at

Synoym, Definition, Related Contents for at

Hypernyms for at

chemical element element halogen
Searched WordTypeDefinition
atn100 at equal 1 kip in Laos
atna highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
at a lossrbelow cost
at a losssfilled with bewilderment
at a low pricerfor a relatively small amount of money
at a lower placerin or to a place that is lower
at a premiumrof high value (usually because of scarcity) or above par value
at a timersimultaneously
at allrin the slightest degree or in any respect
at all costsrregardless of the cost involved
at an equal raterused in legal language
at any costrregardless of the cost involved
at any expenserregardless of the cost involved
at any raterused to indicate that a statement explains or supports a previous statement
at any raterif nothing else (leastwise' is informal and leastways' is colloquial)
at arm's lengthrat some distance
at baysforced to turn and face attackers
at bestrunder the best of conditions
at bottomrin reality
at close rangervery close
at easessocially at ease
at faultsdeserving blame
at firstrat the beginning
at first blushras a first impression
at first glancerimmediately
at first sightrimmediately
at handsclose in time; about to occur
at handsclose in space; within reach
at heartrin reality
at homena reception held in your own home
at homerat, to, or toward the place where you reside
at homeron the home team's field
at issuesnow in consideration or under discussion
at largerin a general fashion
at largeshaving escaped, especially from confinement
at lastras the end result of a succession or process
at leastrnot less than
at leastrif nothing else (leastwise' is informal and leastways' is colloquial)
at leisurerin an unhurried way or at one's convenience
at lengthrafter a long period of time or an especially long delay
at lengthrin a lengthy or prolix manner
at loggerheadssin a dispute or confrontation
at long lastras the end result of a succession or process
at mostrnot more than
at oddssin disagreement
at oncerwithout delay or hesitation; with no time intervening
at oncersimultaneously
at one timerat a previous time
at one timersimultaneously
at peacesdead
at presentrat the present moment
at randomrin a random manner
at restsdead
at restsin a state of repose or especially sleep
at seasperplexed by many conflicting situations or statements; filled with bewilderment
at that placerin or at that place
at the bestrunder the best of conditions
at the leastrnot less than
at the mostrnot more than
at the readysready for immediate use
at the same timerat the same instant
at the same timeroverlapping in duration
at the startrat the beginning
at the worstrunder the worst of conditions
at timesrnow and then or here and there
at variancesnot in accord
at willras one chooses or pleases
at workson the job
at worstrunder the worst of conditions
atabrinena drug (trade name Atabrine) used to treat certain worm infestations and once used to treat malaria
atacama desertna desert in northern Chile rich in nitrate and copper deposits
atacama trenchna depression the floor of the Pacific Ocean off the coast of Chile
atacticalacking motor coordination; marked or caused by ataxia
atactic abasianabasia due to ataxia of the legs
atakapana language spoken by the Atakapa of the Gulf Coast of Louisiana and Texas
atakapana member of an Indian people formerly living along the Gulf Coast of Louisiana and Texas
atakapanna language spoken by the Atakapa of the Gulf Coast of Louisiana and Texas
atarnessential oil or perfume obtained from flowers
ataracticna drug used to reduce stress or tension without reducing mental clarity
ataracticstending to soothe or tranquilize
ataractic agentna drug used to reduce stress or tension without reducing mental clarity
ataractic drugna drug used to reduce stress or tension without reducing mental clarity
ataraxna drug (trade names Atarax and Vistaril) used as a tranquilizer to treat anxiety and motion sickness
ataraxianpeace of mind
ataraxicstending to soothe or tranquilize
ataraxisnthe absence of mental stress or anxiety
ataturknTurkish statesman who abolished the caliphate and founded Turkey as a modern secular state (1881-1938)
atavismna reappearance of an earlier characteristic
atavistnan organism that has the characteristics of a more primitive type of that organism
atavisticscharacteristic of an atavist
ataxianinability to coordinate voluntary muscle movements; unsteady movements and staggering gait
ataxicalacking motor coordination; marked or caused by ataxia
ataxic abasianabasia due to ataxia of the legs
ataxic aphasianaphasia in which expression by speech or writing is severely impaired
ataxyninability to coordinate voluntary muscle movements; unsteady movements and staggering gait
atayalicna language spoken by a Malaysian people on Formosa
at-batn(baseball) a turn trying to get a hit
atengoddess of criminal rashness and its punishment
atelectasisncollapse of an expanded lung (especially in infants); also failure of pulmonary alveoli to expand at birth
ateleiosisna form of infantilism characterized by physical underdevelopment but normal intelligence
ateleioticaof or relating to ateleiosis
atelesnspider monkeys
ateles geoffroyinarboreal monkey of tropical America with long slender legs and long prehensile tail
atelierna studio especially for an artist or designer
ateliosisna form of infantilism characterized by physical underdevelopment but normal intelligence
atennthe sun (or solar disc) which was the deity of a monotheistic cult under the Pharaoh Akhenaten
atenololnan oral beta blocker (trade name Tenormin) used in treating hypertension and angina; has adverse side effects (depression and exacerbation of congestive heart failure etc.)
ateria gastrica dextrana branch of the hepatic artery that supplies the pyloric portion of the stomach on the lesser curvature
atfnthe law enforcement and tax collection agency of the Treasury Department that enforces federal laws concerning alcohol and tobacco products and firearms and explosives and arson
athabascanna group of Amerindian languages (the name coined by an American anthropologist, Edward Sapir)
athabascanna member of any of the North American Indian groups speaking an Athapaskan language and living in the subarctic regions of western Canada and central Alaska
athabaskanna group of Amerindian languages (the name coined by an American anthropologist, Edward Sapir)
athabaskanna member of any of the North American Indian groups speaking an Athapaskan language and living in the subarctic regions of western Canada and central Alaska
athanasian creedna Christian profession of faith
athanasianismnthe theological doctrine taught by Athanasius that Christ the Son is of the same substance as God the Father
athanasiusn(Roman Catholic Church) Greek patriarch of Alexandria who championed Christian orthodoxy against Arianism; a church father, saint, and Doctor of the Church (293-373)
athanasius the greatn(Roman Catholic Church) Greek patriarch of Alexandria who championed Christian orthodoxy against Arianism; a church father, saint, and Doctor of the Church (293-373)
athanorna furnace that feeds itself so as to maintain a uniform temperature; used by alchemists
athapascanna group of Amerindian languages (the name coined by an American anthropologist, Edward Sapir)
athapascanna member of any of the North American Indian groups speaking an Athapaskan language and living in the subarctic regions of western Canada and central Alaska
athapaskanna group of Amerindian languages (the name coined by an American anthropologist, Edward Sapir)
athapaskanna member of any of the North American Indian groups speaking an Athapaskan language and living in the subarctic regions of western Canada and central Alaska
athapaskan languagena group of Amerindian languages (the name coined by an American anthropologist, Edward Sapir)
atharnessential oil or perfume obtained from flowers
atharva-vedana collection of mantras and formulas
atheismna lack of belief in the existence of God or gods
atheismnthe doctrine or belief that there is no God
atheistarelated to or characterized by or given to atheism
atheistnsomeone who denies the existence of god
atheisticarelated to or characterized by or given to atheism
atheisticsrejecting any belief in gods
atheisticalarelated to or characterized by or given to atheism
atheisticalsrejecting any belief in gods
athelstannthe first Saxon ruler who extended his kingdom to include nearly all of England (895-939)
athenan(Greek mythology) goddess of wisdom and useful arts and prudent warfare; guardian of Athens; identified with Roman Minerva
athenaeumna place where reading materials are available
athenaeumna literary or scientific association for the promotion of learning
athenena genus of Strigidae
athenen(Greek mythology) goddess of wisdom and useful arts and prudent warfare; guardian of Athens; identified with Roman Minerva
athene noctuansmall European owl
atheneumna place where reading materials are available
atheneumna literary or scientific association for the promotion of learning
athenianaof or relating to or characteristic of Athens or its inhabitants
athenianna resident of Athens
athensnthe capital and largest city of Greece; named after Athena (its patron goddess)
athensna university town in northeast Georgia
athensna town in southeast Ohio
atherinidaensmall spiny-finned fishes of both salt and fresh water
atherinopsisna genus of Atherinidae
atherinopsis californiensisna relatively large silversides of the Pacific coast of North America (known to reach 18 inches in length)
atherodydena simple type of jet engine; must be launched at high speed
atherogenesisnthe formation of atheromas on the walls of the arteries as in atherosclerosis
atheromana fatty deposit in the intima (inner lining) of an artery; can obstruct blood flow
atheromaticaof or relating to or resembling atheroma
atheromatousaof or relating to or resembling atheroma
atherosclerosisna stage of arteriosclerosis involving fatty deposits (atheromas) inside the arterial walls
atheroscleroticaof or relating to atherosclerosis
atherurusna genus of Hystricidae
athetosisna continuous succession of slow, writhing, involuntary movements of the hands and feet and other body parts
athinainthe capital and largest city of Greece; named after Athena (its patron goddess)
athiorhodaceaensmall motile sulphur bacteria
athirsts(usually followed by for') extremely desirous
athletena person trained to compete in sports
athlete's footnfungal infection of the feet
athlete's heartnenlarged heart commonly found among athletes trained for endurance
athleticarelating to or befitting athletics or athletes
athleticsvigorously active
athleticshaving a sturdy and well proportioned body
athletic competitionna contest between athletes
athletic contestna contest between athletes
athletic facilityna facility for athletic events
athletic fieldna piece of land prepared for playing a game
athletic gamena game involving athletic activity
athletic sockna sock worn for athletic events
athletic supporterna support for the genitals worn by men engaging in strenuous exercise
athletic trainingnthe course of practice and exercise and diet undertaken by an athlete
athletic typenmuscular and big-boned
athletic wearnattire worn for sport or for casual wear
athleticismnintense energy
athleticsnan active diversion requiring physical exertion and competition
athleticsnparticipation in sports events as an extracurricular activity
athleticsna contest between athletes
athodydna simple type of jet engine; must be launched at high speed
athol fugardnSouth African playwright whose plays feature the racial tensions in South Africa during apartheid (born in 1932)
athosnan autonomous area in northeastern Greece that is the site of several Greek Orthodox monasteries founded in the tenth century
athrotaxisna genus of gymnosperm
athrotaxis selaginoidesnevergreen of Tasmanian mountains having sharp-pointed leaves the curve inward
athwartrat an oblique angle
athwartrat right angles to the center line of a ship
athyriaceaenalternative names for one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems
athyriumntemperate and tropical lady ferns; in some classifications placed in family Polypodiaceae or in the genus Asplenium
athyrium distentifoliumna lady fern with deeply cut leaf segments; found in the Rocky Mountains
athyrium filix-feminanmost widely grown fern of the genus Athyrium for its delicate foliage
athyrium pycnocarponnNorth American fern with narrow fronds on yellowish leafstalks
athyrium thelypteroidesnfern with elongate silvery outgrowths enclosing the developing spores
atiltsdeparting or being caused to depart from the true vertical or horizontal
ativanntranquilizer (trade name Ativan) used to treat anxiety and tension and insomnia
atlantana siege in which Federal troops under Sherman cut off the railroads supplying the city and then burned it; 1864
atlantanstate capital and largest city of Georgia; chief commercial center of the southeastern United States; was plundered and burned by Sherman's army during the American Civil War
atlanticarelating to or bordering the Atlantic Ocean
atlanticnthe 2nd largest ocean; separates North and South America on the west from Europe and Africa on the east
atlantic bonitonmedium-sized tuna-like food fish of warm Atlantic and Pacific waters; less valued than tuna
atlantic bottlenose dolphinnthe most common dolphin of northern Atlantic and Mediterranean; often kept captive and trained to perform
atlantic cityna city on the Atlantic shore in southeastern New Jersey; a resort and gambling center
atlantic coastna coast of the Atlantic Ocean
atlantic codnone of the world's most important commercial fishes
atlantic croakerna silvery-bodied croaker with dark markings and tiny barbels
atlantic halibutnlargest United States flatfish
atlantic herringnimportant food fish; found in enormous shoals in the northern Atlantic
atlantic mantanlargest manta (to 22 feet across wings); found worldwide but common in Gulf of Mexico and along southern coasts of United States; primarily oceanic
atlantic moonfishnany of several silvery marine fishes with very flat bodies
atlantic oceannthe 2nd largest ocean; separates North and South America on the west from Europe and Africa on the east
atlantic puffinncommon puffin of the northern Atlantic
atlantic ridleyngrey sea turtle of the Atlantic and Gulf Coasts of North America
atlantic sailfishna kind of sailfish
atlantic salmonnfound in northern coastal Atlantic waters or tributaries; adults do not die after spawning
atlantic salmonnfatty pink flesh of fish from northern coastal Atlantic; usually marketed fresh
atlantic sea breamnsea bream of warm Atlantic waters
atlantic spiny dogfishndestructive dogfish of the Atlantic coastal waters of America and Europe; widely used in anatomy classes
atlantic standard timenstandard time in the 4th time zone west of Greenwich, reckoned at the 60th meridian; used in Puerto Rico and the Virgin Islands and Bermuda and the Canadian Maritime Provinces
atlantic timenstandard time in the 4th time zone west of Greenwich, reckoned at the 60th meridian; used in Puerto Rico and the Virgin Islands and Bermuda and the Canadian Maritime Provinces
atlantic tripletailntripletail found from Cape Cod to northern South America
atlantic walrusna walrus of northern Atlantic and Arctic waters
atlantic white cedarnslow-growing medium-sized cedar of east coast of the United States; resembles American arborvitae
atlantidesn(Greek mythology) group of 3 to 7 nymphs who guarded the golden apples that Gaea gave as a wedding gift to Hera
atlantisnaccording to legend, an island in the Atlantic Ocean that Plato said was swallowed by an earthquake
atlasna figure of a man used as a supporting column
atlasnthe 1st cervical vertebra
atlasna collection of maps in book form
atlasn(Greek mythology) a Titan who was forced by Zeus to bear the sky on his shoulders
atlas cedarntall Algerian evergreen of Atlas mountains with blue-green leaves; widely planted as an ornamental
atlas mothngiant saturniid moth widespread in Asia; sometimes cultured for silk
atlas mountainsna mountain range in northern Africa between the Mediterranean and the Sahara Desert; extends from southwestern Morocco to northern Tunisia
atlas vertebranthe 1st cervical vertebra
atmnan unattended machine (outside some banks) that dispenses money when a personal coded card is used
atmna means of digital communications that is capable of very high speeds; suitable for transmission of images or voice or video as well as data
atmna unit of pressure: the pressure that will support a column of mercury 760 mm high at sea level and 0 degrees centigrade
atmometernan instrument that measures rate of evaporation of water
atmospherena distinctive but intangible quality surrounding a person or thing
atmospherenthe mass of air surrounding the Earth
atmospherenthe envelope of gases surrounding any celestial body
atmospherena unit of pressure: the pressure that will support a column of mercury 760 mm high at sea level and 0 degrees centigrade
atmospherenthe weather or climate at some place
atmospherena particular environment or surrounding influence
atmosphericarelating to or located in the atmosphere
atmospheric conditionnthe meteorological conditions: temperature and wind and clouds and precipitation
atmospheric electricitynelectrical discharges in the atmosphere
atmospheric phenomenonna physical phenomenon associated with the atmosphere
atmospheric pressurenthe pressure exerted by the atmosphere
atmospheric statenthe weather or climate at some place
atmospheric staticna crackling or hissing noise cause by electrical interference
atmosphericalarelating to or located in the atmosphere
atmosphericsna crackling or hissing noise cause by electrical interference
atoleneaten as mush or as a thin gruel
atollnan island consisting of a circular coral reef surrounding a lagoon
atomn(nontechnical usage) a tiny piece of anything
atomn(physics and chemistry) the smallest component of an element having the chemical properties of the element
atom bombna nuclear weapon in which enormous energy is released by nuclear fission (splitting the nuclei of a heavy element like uranium 235 or plutonium 239)
atom smasherna scientific instrument that increases the kinetic energy of charged particles
atom-bombvbomb with atomic weapons
atomica(weapons) deriving destructive energy from the release of atomic energy
atomicaof or relating to or comprising atoms
atomicsimmeasurably small
atomic bombna nuclear weapon in which enormous energy is released by nuclear fission (splitting the nuclei of a heavy element like uranium 235 or plutonium 239)
atomic clockna timepiece that derives its time scale from the vibration of atoms or molecules
atomic cocktailnan oral dose of radioactive substance used in treatment and diagnosis of cancer
atomic energynthe energy released by a nuclear reaction
atomic energy commissionna former executive agency (from 1946 to 1974) that was responsible for research into atomic energy and its peacetime uses in the United States
atomic explosionnthe explosion of an atomic bomb
atomic massn(chemistry) the mass (in atomic mass units) of an isotope of an element
atomic mass unitnunit of mass for expressing masses of atoms or molecules
atomic numbernthe order of an element in Mendeleyev's table of the elements; equal to the number of protons in the nucleus or electrons in the neutral state of an atom of an element
atomic number 1na nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
atomic number 10na colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts
atomic number 100na radioactive transuranic metallic element produced by bombarding plutonium with neutrons
atomic number 101na radioactive transuranic element synthesized by bombarding einsteinium with alpha particles (Md is the current symbol for mendelevium but Mv was formerly the symbol)
atomic number 102na radioactive transuranic element synthesized by bombarding curium with carbon ions; 7 isotopes are known
atomic number 103na radioactive transuranic element synthesized from californium
atomic number 104na radioactive transuranic element which has been synthesized
atomic number 105na transuranic element
atomic number 106na transuranic element
atomic number 107na transuranic element
atomic number 108na radioactive transuranic element
atomic number 109na radioactive transuranic element
atomic number 11na silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt)
atomic number 110na radioactive transuranic element
atomic number 111na radioactive transuranic element
atomic number 112na radioactive transuranic element
atomic number 113na radioactive transuranic element
atomic number 114na radioactive transuranic element
atomic number 115na radioactive transuranic element
atomic number 116na radioactive transuranic element
atomic number 12na light silver-white ductile bivalent metallic element; in pure form it burns with brilliant white flame; occurs naturally only in combination (as in magnesite and dolomite and carnallite and spinel and olivine)
atomic number 13na silvery ductile metallic element found primarily in bauxite
atomic number 14na tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors
atomic number 15na multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms
atomic number 16nan abundant tasteless odorless multivalent nonmetallic element; best known in yellow crystals; occurs in many sulphide and sulphate minerals and even in native form (especially in volcanic regions)
atomic number 17na common nonmetallic element belonging to the halogens; best known as a heavy yellow irritating toxic gas; used to purify water and as a bleaching agent and disinfectant; occurs naturally only as a salt (as in sea water)
atomic number 18na colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
atomic number 19na light soft silver-white metallic element of the alkali metal group; oxidizes rapidly in air and reacts violently with water; is abundant in nature in combined forms occurring in sea water and in carnallite and kainite and sylvite
atomic number 2na very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)
atomic number 20na white metallic element that burns with a brilliant light; the fifth most abundant element in the earth's crust; an important component of most plants and animals
atomic number 21na white trivalent metallic element; sometimes classified in the rare earth group; occurs in the Scandinavian mineral thortveitite
atomic number 22na light strong grey lustrous corrosion-resistant metallic element used in strong lightweight alloys (as for airplane parts); the main sources are rutile and ilmenite
atomic number 23na soft silvery white toxic metallic element used in steel alloys; it occurs in several complex minerals including carnotite and vanadinite
atomic number 24na hard brittle multivalent metallic element; resistant to corrosion and tarnishing
atomic number 25na hard brittle grey polyvalent metallic element that resembles iron but is not magnetic; used in making steel; occurs in many minerals
atomic number 26na heavy ductile magnetic metallic element; is silver-white in pure form but readily rusts; used in construction and tools and armament; plays a role in the transport of oxygen by the blood
atomic number 27na hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition
atomic number 28na hard malleable ductile silvery metallic element that is resistant to corrosion; used in alloys; occurs in pentlandite and smaltite and garnierite and millerite
atomic number 29na ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an electrical and thermal conductor
atomic number 3na soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals
atomic number 30na bluish-white lustrous metallic element; brittle at ordinary temperatures but malleable when heated; used in a wide variety of alloys and in galvanizing iron; it occurs as zinc sulphide in zinc blende
atomic number 31na rare silvery (usually trivalent) metallic element; brittle at low temperatures but liquid above room temperature; occurs in trace amounts in bauxite and zinc ores
atomic number 32na brittle grey crystalline element that is a semiconducting metalloid (resembling silicon) used in transistors; occurs in germanite and argyrodite
atomic number 33na very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar
atomic number 34na toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite)
atomic number 35na nonmetallic largely pentavalent heavy volatile corrosive dark brown liquid element belonging to the halogens; found in sea water
atomic number 36na colorless element that is one of the six inert gasses; occurs in trace amounts in air
atomic number 37na soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite
atomic number 38na soft silver-white or yellowish metallic element of the alkali metal group; turns yellow in air; occurs in celestite and strontianite
atomic number 39na silvery metallic element that is common in rare-earth minerals; used in magnesium and aluminum alloys
atomic number 4na light strong brittle grey toxic bivalent metallic element
atomic number 40na lustrous grey strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon
atomic number 41na soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium
atomic number 42na polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel
atomic number 43na crystalline metallic element not found in nature; occurs as one of the fission products of uranium
atomic number 44na rare polyvalent metallic element of the platinum group; it is found associated with platinum
atomic number 45na white hard metallic element that is one of the platinum group and is found in platinum ores; used in alloys with platinum
atomic number 46na silver-white metallic element of the platinum group that resembles platinum; occurs in some copper and nickel ores; does not tarnish at ordinary temperatures and is used (alloyed with gold) in jewelry
atomic number 47na soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal; occurs in argentite and in free form; used in coins and jewelry and tableware and photography
atomic number 48na soft bluish-white ductile malleable toxic bivalent metallic element; occurs in association with zinc ores
atomic number 49na rare soft silvery metallic element; occurs in small quantities in sphalerite
atomic number 5na trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
atomic number 50na silvery malleable metallic element that resists corrosion; used in many alloys and to coat other metals to prevent corrosion; obtained chiefly from cassiterite where it occurs as tin oxide
atomic number 51na metallic element having four allotropic forms; used in a wide variety of alloys; found in stibnite
atomic number 52na brittle silver-white metalloid element that is related to selenium and sulfur; it is used in alloys and as a semiconductor; occurs mainly as tellurides in ores of copper and nickel and silver and gold
atomic number 53na nonmetallic element belonging to the halogens; used especially in medicine and photography and in dyes; occurs naturally only in combination in small quantities (as in sea water or rocks)
atomic number 54na colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts
atomic number 55na soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal
atomic number 56na soft silvery metallic element of the alkali earth group; found in barite
atomic number 57na white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth
atomic number 58na ductile grey metallic element of the lanthanide series; used in lighter flints; the most abundant of the rare-earth group
atomic number 59na soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process
atomic number 6nan abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
atomic number 60na yellow trivalent metallic element of the rare earth group; occurs in monazite and bastnasite in association with cerium and lanthanum and praseodymium
atomic number 61na soft silvery metallic element of the rare earth group having no stable isotope; was discovered in radioactive form as a fission product of uranium
atomic number 62na grey lustrous metallic element of the rare earth group; is used in special alloys; occurs in monazite and bastnasite
atomic number 63na bivalent and trivalent metallic element of the rare earth group
atomic number 64na ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group
atomic number 65na metallic element of the rare earth group; used in lasers; occurs in apatite and monazite and xenotime and ytterbite
atomic number 66na trivalent metallic element of the rare earth group; forms compounds that are highly magnetic
atomic number 67na trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds
atomic number 68na trivalent metallic element of the rare earth group; occurs with yttrium
atomic number 69na soft silvery metallic element of the rare earth group; isotope 170 emits X-rays and is used in small portable X-ray machines; it occurs in monazite and apatite and xenotime
atomic number 7na common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues
atomic number 70na soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime
atomic number 71na trivalent metallic element of the rare earth group; usually occurs in association with yttrium
atomic number 72na grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons
atomic number 73na hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite
atomic number 74na heavy grey-white metallic element; the pure form is used mainly in electrical applications; it is found in several ores including wolframite and scheelite
atomic number 75na rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum
atomic number 76na hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known
atomic number 77na heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium
atomic number 78na heavy precious metallic element; grey-white and resistant to corroding; occurs in some nickel and copper ores and is also found native in some deposits
atomic number 79na soft yellow malleable ductile (trivalent and univalent) metallic element; occurs mainly as nuggets in rocks and alluvial deposits; does not react with most chemicals but is attacked by chlorine and aqua regia
atomic number 8na nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust
atomic number 80na heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures
atomic number 81na soft grey malleable metallic element that resembles tin but discolors on exposure to air; it is highly toxic and is used in rodent and insect poisons; occurs in zinc blende and some iron ores
atomic number 82na soft heavy toxic malleable metallic element; bluish white when freshly cut but tarnishes readily to dull grey
atomic number 83na heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product from ores of other metals
atomic number 84na radioactive metallic element that is similar to tellurium and bismuth; occurs in uranium ores but can be produced by bombarding bismuth with neutrons in a nuclear reactor
atomic number 85na highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
atomic number 86na radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally (especially in areas over granite) and is considered a hazard to health
atomic number 87na radioactive element of the alkali-metal group discovered as a disintegration product of actinium
atomic number 88nan intensely radioactive metallic element that occurs in minute amounts in uranium ores
atomic number 89na radioactive element of the actinide series; found in uranium ores
atomic number 9na nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite
atomic number 90na soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands
atomic number 91na short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
atomic number 92na heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons
atomic number 93na radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium
atomic number 94na solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 13 isotopes are known with the most important being plutonium 239
atomic number 95na radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms
atomic number 96na radioactive transuranic metallic element; produced by bombarding plutonium with helium nuclei
atomic number 97na radioactive transuranic element; discovered by bombarding americium with helium
atomic number 98na radioactive transuranic element; discovered by bombarding curium with alpha particles
atomic number 99na radioactive transuranic element produced by bombarding plutonium with neutrons
atomic physicsnthe branch of physics that studies the internal structure of atomic nuclei
atomic pilena nuclear reactor that uses controlled nuclear fission to generate energy
atomic powernnuclear energy regarded as a source of electricity for the power grid (for civilian use)
atomic reactorna nuclear reactor that uses controlled nuclear fission to generate energy
atomic spectrumn(physics) a spectrum of radiation caused by electron transitions within an atom; the series of spectrum lines is characteristic of the element
atomic theoryn(chemistry) any theory in which all matter is composed of tiny discrete finite indivisible indestructible particles
atomic theoryna theory of the structure of the atom
atomic warheadnthe warhead of a missile designed to deliver an atom bomb
atomic weightn(chemistry) the ratio of the atomic mass of an element to half the atomic mass of carbon
atomisationnannihilation by reducing something to atoms
atomisationnseparating something into fine particles
atomisevbreak up into small particles
atomisevstrike at with firepower or bombs
atomisevspray very finely
atomiserna dispenser that turns a liquid (such as perfume) into a fine mist
atomismn(chemistry) any theory in which all matter is composed of tiny discrete finite indivisible indestructible particles
atomismn(psychology) a theory that reduces all mental phenomena to simple elements (sensations and feelings) that form complex ideas by association
atomist theoryn(chemistry) any theory in which all matter is composed of tiny discrete finite indivisible indestructible particles
atomisticadivided into separate and often disparate elements
atomistic theoryn(chemistry) any theory in which all matter is composed of tiny discrete finite indivisible indestructible particles
atomisticaladivided into separate and often disparate elements
atomizationnannihilation by reducing something to atoms
atomizationnseparating something into fine particles
atomizevbreak up into small particles
atomizevstrike at with firepower or bombs
atomizevspray very finely
atomizerna dispenser that turns a liquid (such as perfume) into a fine mist
atomlikesimmeasurably small
atonnthe sun (or solar disc) which was the deity of a monotheistic cult under the Pharaoh Akhenaten
atonalacharacterized by avoidance of traditional Western tonality
atonalismnthe absence of a key; alternative to the diatonic system
atonalisticaof or relating to atonalism
atonalitynthe absence of a key; alternative to the diatonic system
atonallyrwithout tonality
atonevturn away from sin or do penitence
atonevmake amends for
atonementnthe act of atoning for sin or wrongdoing (especially appeasing a deity)
atonementncompensation for a wrong
atonianlack of normal muscular tension or tonus
atonicaused of syllables
atonicacharacterized by a lack of tonus
atonicitynlack of normal muscular tension or tonus
atonynlack of normal muscular tension or tonus
atopron, to, or at the top
atopic allergynan allergic reaction that becomes apparent in a sensitized person only minutes after contact
atopic dermatitisna severe form of dermatitis characterized by atopy
atopic eczemana severe form of dermatitis characterized by atopy
atopognosianabsence or loss of topognosia; inability to locate correctly a point of touch
atopognosisnabsence or loss of topognosia; inability to locate correctly a point of touch
atopynan allergic reaction that becomes apparent in a sensitized person only minutes after contact
atorvastatinnan oral drug (trade name Lipitor) that is effective in lowering triglycerides; potent in reducing LDL cholesterol because higher doses can be given
atoxicanot producing or resulting from poison
atpna nucleotide derived from adenosine that occurs in muscle tissue; the major source of energy for cellular reactions
atrabilioussirritable as if suffering from indigestion
atrazinena synthetic compound derived from triazine that is widely used as an agricultural herbicide
atresianan abnormal condition in which a normal opening or tube in the body (as the urethra) is closed or absent
atreusn(Greek mythology) the king of Mycenae and father of Agamemnon and of Menelaus
atrialaof or relating to a cavity or chamber in the body (especially one of the upper chambers of the heart)
atrial arterynthe branch of the coronary artery that supplies the muscles of the atria
atrial auriclena small conical pouch projecting from the upper anterior part of each atrium of the heart
atrial fibrillationnfibrillation of the muscles of the atria of the heart
atrial septal defectnan abnormal opening between the left and right atria of the heart
atrichornisntype genus of the Atrichornithidae
atrichornithidaenscrubbirds
atrioventriculararelating to or affecting the atria and ventricles of the heart
atrioventricular blocknrecurrent sudden attacks of unconsciousness caused by impaired conduction of the impulse that regulates the heartbeat
atrioventricular bundlena bundle of modified heart muscle that transmits the cardiac impulse from the atrioventricular node to the ventricles causing them to contract
atrioventricular nodal rhythmnthe normal cardiac rhythm when the heart is controlled by the atrioventricular node
atrioventricular nodena node of specialized heart muscle located in the septal wall of the right atrium; receives impulses from the sinoatrial node and transmits them to atrioventricular bundle
atrioventricular trunkna bundle of modified heart muscle that transmits the cardiac impulse from the atrioventricular node to the ventricles causing them to contract
atrioventricular valveneither of two heart valves through which blood flows from the atria to the ventricles; prevents return of blood to the atrium
atrips(of an anchor) just clear of the bottom
atriplexnorach; saltbush
atriplex hortensisnAsiatic plant resembling spinach often used as a potherb; naturalized in Europe and North America
atriplex hymenelytranhandsome low saltbush of arid southwestern United States and Mexico having blue-green prickly-edged leaves often used for Christmas decoration
atriplex lentiformisnspiny shrub with silvery-scurfy foliage of alkaline plains of southwestern United States and Mexico
atriplex mexicananEurasian aromatic oak-leaved goosefoot with many yellow-green flowers; naturalized North America
atriumnthe central area in a building; open to the sky
atriumnany chamber that is connected to other chambers or passageways (especially one of the two upper chambers of the heart)
atrium cordisnthe upper chamber of each half of the heart
atrium dextrumnthe right upper chamber of the heart that receives blood from the venae cavae and coronary sinus
atrium of the heartnthe upper chamber of each half of the heart
atrium sinistrumnthe left upper chamber of the heart that receives blood from the pulmonary veins
atrocioussprovoking horror
atrocioussexceptionally bad or displeasing
atrocioussshockingly brutal or cruel
atrociouslyrin a terrible manner
atrociouslyrto an extravagant or immoderate degree
atrociousnessnthe quality of being shockingly cruel and inhumane
atrocitynan act of atrocious cruelty
atrocitynthe quality of being shockingly cruel and inhumane
atromid-sna drug (trade name Atromid-S) that reduces lipids in the blood serum; used to treat some cardiovascular diseases
atropanbelladonna
atropa belladonnanperennial Eurasian herb with reddish bell-shaped flowers and shining black berries; extensively grown in United States; roots and leaves yield atropine
atrophicarelating to or characterized by atrophy
atrophic arthritisna chronic autoimmune disease with inflammation of the joints and marked deformities; something (possibly a virus) triggers an attack on the synovium by the immune system, which releases cytokines that stimulate an inflammatory reaction that can lead to the destruction of all components of the joint
atrophieda(of an organ or body part) diminished in size or strength as a result of disease or injury or lack of use
atrophynany weakening or degeneration (especially through lack of use)
atrophyna decrease in size of an organ caused by disease or disuse
atrophyvundergo atrophy
atropidaenbooklice
atropinena poisonous crystalline alkaloid extracted from the nightshade family; used as an antispasmodic and to dilate the eye pupil; also administered in large amounts as an antidote for organophosphate nerve agents or organophosphate insecticides
atroposnthe Fate who cuts the thread of life; identified with Roman Morta
atroventnan inhaled bronchodilator (trade name Atrovent)
atsugewinthe Shastan language spoken by the Atsugewi
atsugewina member of a North American Indian people of northern California
attacapana language spoken by the Atakapa of the Gulf Coast of Louisiana and Texas
attacapanna language spoken by the Atakapa of the Gulf Coast of Louisiana and Texas
attacapanna member of an Indian people formerly living along the Gulf Coast of Louisiana and Texas
attachvbe attached; be in contact with
attachvbecome attached
attachvcause to be attached
attachvtake temporary possession of as a security, by legal authority
attachvcreate social or emotional ties
attach tovbe part of
attach tovbe associated with
attachableacapable of being fastened or added to something else
attachena shallow and rectangular briefcase
attachena specialist assigned to the staff of a diplomatic mission
attache casena shallow and rectangular briefcase
attachedaassociated in an exclusive sexual relationship
attachedapermanently attached to a substrate; not free to move about
attachedaused of buildings joined by common sidewalls
attachedsfastened together
attachedsbeing joined in close association
attachmentnthe act of fastening things together
attachmentnthe act of attaching or affixing something
attachmentnfaithful support for a religion or cause or political party
attachmentna supplementary part or accessory
attachmentna connection that fastens things together
attachmentna writ authorizing the seizure of property that may be needed for the payment of a judgment in a judicial proceeding
attachmentna feeling of affection for a person or an institution
attackna decisive manner of beginning a musical tone or phrase
attacknan offensive move in a sport or game
attacknthe act of attacking
attacknideas or actions intended to deal with a problem or situation
attackn(military) an offensive against an enemy (using weapons)
attacknstrong criticism
attacknintense adverse criticism
attacknthe onset of a corrosive or destructive process (as by a chemical agent)
attackna sudden occurrence of an uncontrollable condition
attackvbegin to injure
attackvset to work upon; turn one's energies vigorously to a task
attackvattack in speech or writing
attackvtake the initiative and go on the offensive
attackvlaunch an attack or assault on; begin hostilities or start warfare with
attackvattack someone physically or emotionally
attack aircraftna high-speed military or naval airplane designed to destroy enemy aircraft in the air
attack aircraft carrierna large warship that carries planes and has a long flat deck for takeoffs and landings
attack dogna watchdog trained to attack on command
attack submarinena military submarine designed and armed to attack enemy shipping
attackernsomeone who attacks
attackingsdisposed to attack
attainvreach a point in time, or a certain state or level
attainvreach a destination, either real or abstract
attainvfind unexpectedly
attainvto gain with effort
attainabilitynthe state of being achievable
attainablescapable of being attained or accomplished
attainablenessnthe state of being achievable
attainderncancellation of civil rights
attainedsachieved or reached
attainmentnarrival at a new stage
attainmentnthe act of achieving an aim
attainmentnan ability that has been acquired by training
attaintvcondemn by attainder
attaintvbring shame or dishonor upon
attaleanunarmed feather palms of central and northern South America
attalea funiferanBrazilian palm yielding fibers used in making ropes, mats, and brushes
attarnessential oil or perfume obtained from flowers
attar of rosesna volatile fragrant oil obtained from fresh roses by steam distillation
attempervmodify the temperature of
attemptnthe act of attacking
attemptnearnest and conscientious activity intended to do or accomplish something
attemptventer upon an activity or enterprise
attemptvmake an effort or attempt
attemptedstried unsuccessfully
attempternone who tries
attendvgive heed (to)
attendvwork for or be a servant to
attendvtake charge of or deal with
attendvbe present at (meetings, church services, university), etc.
attendvto accompany as a circumstance or follow as a result
attend tovget down to; pay attention to; take seriously
attend tovwork for or be a servant to
attendancenthe act of being present (at a meeting or event etc.)
attendancenthe number of people that are present
attendancenthe frequency with which a person is present
attendance checkna call of students' names in a classroom
attendantnan event or situation that happens at the same time as or in connection with another
attendantna person who is present and participates in a meeting
attendantnsomeone who waits on or tends to or attends to the needs of another
attendantsbeing present (at meeting or event etc.)
attendantsfollowing as a consequence
attendedahaving accompaniment or companions or escort
attendedshaving a caretaker or other watcher
attendeena person who is present and participates in a meeting
attenderna person who is present and participates in a meeting
attendernsomeone who waits on or tends to or attends to the needs of another
attendernsomeone who listens attentively
attendingnthe act of being present (at a meeting or event etc.)
attendingnthe process whereby a person concentrates on some features of the environment to the (relative) exclusion of others
attendingsserving attendance on someone
attendingsbeing present (at meeting or event etc.)
attentionnthe work of providing treatment for or attending to someone or something
attentionna courteous act indicating affection
attentionna motionless erect stance with arms at the sides and feet together; assumed by military personnel during drill or review
attentionnthe faculty or power of mental concentration
attentionnthe process whereby a person concentrates on some features of the environment to the (relative) exclusion of others
attentionna general interest that leads people to want to know more
attention deficit disorderna condition (mostly in boys) characterized by behavioral and learning disorders
attention deficit hyperactivity disorderna condition (mostly in boys) characterized by behavioral and learning disorders
attention spannthe length of time you can concentrate on some idea or activity
attentionalaof or relating to attention
attention-gettingslikely to attract attention
attention-gettingsseizing the attention
attentivea(often followed by to') giving care or attention
attentiveataking heed; giving close and thoughtful attention
attentivelyrin an attentive manner
attentivenessnthe trait of being observant and paying attention
attentivenessnthe trait of being considerate and thoughtful of others
attentivenessnpaying particular notice (as to children or helpless people)
attenuatesreduced in strength
attenuatevbecome weaker, in strength, value, or magnitude
attenuatevweaken the consistency of (a chemical substance)
attenuatedsreduced in strength
attenuatedsof an electrical signal; reduced in amplitude with little or no distortion
attenuationnthe property of something that has been weakened or reduced in thickness or density
attenuationnweakening in force or intensity
attenuatornan electrical device for attenuating the strength of an electrical signal
attestvauthenticate, affirm to be true, genuine, or correct, as in an official capacity
attestvestablish or verify the usage of
attestvprovide evidence for; stand as proof of; show by one's behavior, attitude, or external attributes
attestvgive testimony in a court of law
attestantnsomeone who affirms or vouches for the correctness or truth or genuineness of something
attestantn(law) a person who attests to the genuineness of a document or signature by adding their own signature
attestationnthe evidence by which something is attested
attestationnthe action of bearing witness
attestation reportna consulting service in which a CPA expresses a conclusion about the reliability of a written statement that is the responsibility of someone else
attestation servicena consulting service in which a CPA expresses a conclusion about the reliability of a written statement that is the responsibility of someone else
attestatorn(law) a person who attests to the genuineness of a document or signature by adding their own signature
attestedsestablished as genuine
attesternsomeone who affirms or vouches for the correctness or truth or genuineness of something
attestorn(law) a person who attests to the genuineness of a document or signature by adding their own signature
atticaof or relating to Attica or its inhabitants or to the dialect spoken in Athens in classical times
atticn(architecture) a low wall at the top of the entablature; hides the roof
atticnfloor consisting of open space at the top of a house just below roof; often used for storage
atticninformal terms for a human head
atticnthe dialect of Ancient Greek spoken and written in Attica and Athens
attic fanna fan that blows heated air out of the attic of a building
atticanthe territory of Athens in ancient Greece
atticusnatlas moth
atticus atlasngiant saturniid moth widespread in Asia; sometimes cultured for silk
attilanking of the Huns; the most successful barbarian invader of the Roman Empire (406-453)
attila the hunnking of the Huns; the most successful barbarian invader of the Roman Empire (406-453)
attirenclothing of a distinctive style or for a particular occasion
attirevput on special clothes to appear particularly appealing and attractive
attiredsdressed or clothed especially in fine attire; often used in combination
attitudena theatrical pose created for effect
attitudenthe arrangement of the body and its limbs
attitudena complex mental state involving beliefs and feelings and values and dispositions to act in certain ways
attitudenposition of aircraft or spacecraft relative to a frame of reference (the horizon or direction of motion)
attitudinalaof or relating to attitudes
attitudinisevassume certain affected attitudes
attitudinizevassume certain affected attitudes
attleenBritish statesman and leader of the Labour party who instituted the welfare state in England (1883-1967)
attornvacknowledge a new land owner as one's landlord
attorneyna professional person authorized to practice law; conducts lawsuits or gives legal advice
attorney generalnthe position of the head of the Justice Department and the chief law enforcement officer of the United States
attorney generalnthe chief law officer of a country or state
attorney generalnthe person who holds the position of secretary of the Justice Department
attorney general of the united statesnthe position of the head of the Justice Department and the chief law enforcement officer of the United States
attorney-client privilegenthe right of a lawyer to refuse to divulge confidential information from his client
attorney-client relationnthe responsibility of a lawyer to act in the best interests of the client
attorneyshipnthe position of attorney
attosecondnone quintillionth (10^-18) of a second; one thousandth of a femtosecond
attractvexert a force on (a body) causing it to approach or prevent it from moving away
attractvdirect toward itself or oneself by means of some psychological power or physical attributes
attractvbe attractive to
attractablescapable of being magnetized or attracted by a magnet
attracterna characteristic that provides pleasure and attracts
attractern(physics) a point in the ideal multidimensional phase space that is used to describe a system toward which the system tends to evolve regardless of the starting conditions of the system
attracternan entertainer who attracts large audiences
attractionnthe quality of arousing interest; being attractive or something that attracts
attractionna characteristic that provides pleasure and attracts
attractionnan entertainment that is offered to the public
attractionnan entertainer who attracts large audiences
attractionnthe force by which one object attracts another
attractiveapleasing to the eye or mind especially through beauty or charm
attractiveahaving the properties of a magnet; the ability to draw or pull
attractiveshaving power to arouse interest
attractive featurena characteristic that provides pleasure and attracts
attractive forcenthe force by which one object attracts another
attractive nuisancenanything on your premises that might attract children into danger or harm
attractivelyrin a beautiful manner
attractivenessna beauty that appeals to the senses
attractivenessnthe quality of arousing interest; being attractive or something that attracts
attractorna characteristic that provides pleasure and attracts
attractorn(physics) a point in the ideal multidimensional phase space that is used to describe a system toward which the system tends to evolve regardless of the starting conditions of the system
attractornan entertainer who attracts large audiences
attributableacapable of being attributed
attributenan abstraction belonging to or characteristic of an entity
attributena construct whereby objects or individuals can be distinguished
attributevattribute or credit to
attributevdecide as to where something belongs in a scheme
attributionnassigning to a cause or source
attributionnassigning some quality or character to a person or thing
attributiveaof adjectives; placed before the nouns they modify
attributive genitivesa word in the genitive case used as an attributive adjective
attributivelyrin an attributive manner
attritedsworn by rubbing or friction
attritionnthe act of rubbing together; wearing something down by friction
attritionna wearing down to weaken or destroy
attritionnsorrow for sin arising from fear of damnation
attritionnthe wearing down of rock particles by friction due to water or wind or ice
attritionnerosion by friction
attrition ratenthe rate of shrinkage in size or number
attritionalarelating to or caused by attrition
attunevadjust or accustom to; bring into harmony with
attunedsso adjusted as to be appropriate or brought into harmony
attunedsbrought to correct pitch
atypicalanot representative of a group, class, or type
atypicalsdeviating from normal expectations; somewhat odd, strange, or abnormal
atypical pneumonianan acute respiratory disease marked by high fever and coughing; caused by mycoplasma; primarily affecting children and young adults
atypicalitynany state that is not typical
atypicallyrin a manner that is not typical
  
Synonyms for at:astatine at

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at , t , at , bt , ct , dt , et , ft , gt , ht , it , jt , kt , lt , mt , nt , ot , pt , qt , rt , st , tt , ut , vt , wt , xt , yt , zt , (t , )t , *t , +t , ,t , -t , .t , /t , 0t , 1t , 2t , 3t , 4t , 5t , 6t , 7t , 8t , 9t , :t , ;t , =t , ?t , t , tbr , a , aa , ab , ac , ad , ae , af , ag , ah , ai , aj , ak , al , am , an , ao , ap , aq , ar , as , at , au , av , aw , ax , ay , az , a( , a) , a* , a+ , a, , a- , a. , a/ , a0 , a1 , a2 , a3 , a4 , a5 , a6 , a7 , a8 , a9 , a: , a; , a= , a? , a , a

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