antigen | (noun) any substance (as a toxin or enzyme) that stimulates an immune response in the body (especially the production of antibodies) | - |
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antigenic | (adjective) of or relating to antigens | - |
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antigram | (noun) an anagram that means the opposite of the original word or phrase | - |
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antiheretical | (adjective) opposed to heresy | - |
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antihero | (noun) a protagonist who lacks the characteristics that would make him a hero (or her a heroine) | - |
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antihistamine | (noun) a medicine used to treat allergies and hypersensitive reactions and colds; works by counteracting the effects of histamine on a receptor site | - |
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antihypertensive | (noun) a drug that reduces high blood pressure | Synonyms: antihypertensive drug |
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antiknock | (adjective) suppressing or eliminating engine knock in combustion engines | Synonyms: antiknocking |
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(noun) any of various compounds that are added to gasoline to reduce engine knocking | - |
antiknocking | (adjective) suppressing or eliminating engine knock in combustion engines | Synonyms: antiknock |
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antilepton | (noun) the antiparticle of a lepton | - |
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antilog | (noun) the number of which a given number is the logarithm | Synonyms: antilogarithm |
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antilogarithm | (noun) the number of which a given number is the logarithm | Synonyms: antilog |
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antilogism | (noun) an inconsistent triad of propositions in logic of which two are premises of a valid syllogism while the third is the contradictory of its conclusion. | - |
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antimacassar | (noun) a piece of ornamented cloth that protects the back of a chair from hair oils | - |
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antimagnetic | (adjective) impervious to the effects of a magnetic field; resistant to magnetization | - |
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antimalarial | (noun) a medicinal drug used to prevent or treat malaria | Synonyms: antimalarial drug |
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antimatter | (noun) matter consisting of elementary particles that are the antiparticles of those making up normal substances | - |
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antimeson | (noun) the antiparticle of a meson | - |
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antimetabolite | (noun) an antineoplastic drug that inhibits the utilization of a metabolite | - |
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antimetathesis | (noun) A rhetorical figure resulting from a reverted arrangement in the last clause of a sentence of the two principal words of the clause preceding; inversion of the members of an antithesis: as, "A poem is a speaking picture; a picture a mute poem". | - |
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antimicrobial | (adjective) capable of destroying or inhibiting the growth of disease-causing microorganisms | Synonyms: antimicrobic |
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(noun) an agent (as heat or radiation or a chemical) that destroys microorganisms that might carry disease | Synonyms: antimicrobic, disinfectant, germicide |
antimicrobic | (adjective) capable of destroying or inhibiting the growth of disease-causing microorganisms | Synonyms: antimicrobial |
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(noun) an agent (as heat or radiation or a chemical) that destroys microorganisms that might carry disease | Synonyms: antimicrobial, disinfectant, germicide |
antimonial | (adjective) containing antimony | - |
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antimonic | (adjective) relating to or derived from antimony | Synonyms: antimonious |
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antimonious | (adjective) relating to or derived from antimony | Synonyms: antimonic |
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antimonopoly | (adjective) of laws and regulations; designed to protect trade and commerce from unfair business practices | Synonyms: antitrust |
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antimony | (noun) a metallic element having four allotropic forms; used in a wide variety of alloys; found in stibnite | Synonyms: atomic number 51, Sb |
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antimuon | (noun) the antiparticle of a muon; decays to positron and neutrino and antineutrino | Synonyms: positive muon |
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antimycin | (noun) a crystalline antibiotic active against various fungi | - |
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antimycotic | (noun) any agent that destroys or prevents the growth of fungi | Synonyms: antifungal, antifungal agent, antimycotic agent, fungicide |
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antineoplastic | (adjective) used in the treatment of cancer | Synonyms: anticancer, antitumor, antitumour |
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(noun) any of several drugs that control or kill neoplastic cells; used in chemotherapy to kill cancer cells; all have unpleasant side effects that may include nausea and vomiting and hair loss and suppression of bone marrow function | Synonyms: antineoplastic drug, cancer drug |
antineutrino | (noun) the antiparticle of a neutrino | - |
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antineutron | (noun) the antiparticle of a neutron | - |
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antinode | (noun) (physics) the point of maximum displacement in a periodic system | - |
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antinomasia | (noun) substitution of a title for a name | - |
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antinomian | (adjective) relating to or influenced by antinomianism | - |
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(noun) a follower of the doctrine of antinomianism | - |
antinomianism | (noun) the theological doctrine that by faith and God's grace a Christian is freed from all laws (including the moral standards of the culture) | - |
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antinomy | (noun) a contradiction between two statements that seem equally reasonable | - |
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antioxidant | (noun) substance that inhibits oxidation or inhibits reactions promoted by oxygen or peroxides | - |
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antiparallel | (adjective) (especially of vectors) parallel but oppositely directed | - |
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antiparticle | (noun) a particle that has the same mass as another particle but has opposite values for its other properties; interaction of a particle and its antiparticle results in annihilation and the production of radiant energy | - |
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antipasto | (noun) a course of appetizers in an Italian meal | - |
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antipathetic | (adjective) (usually followed by `to') strongly opposed | Synonyms: antipathetical, averse, indisposed, loath, loth |
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(adjective) characterized by antagonism or antipathy | Synonyms: antagonistic, antipathetical |
antipathetical | (adjective) (usually followed by `to') strongly opposed | Synonyms: antipathetic, averse, indisposed, loath, loth |
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(adjective) characterized by antagonism or antipathy | Synonyms: antagonistic, antipathetic |
antipathy | (noun) the object of a feeling of intense aversion; something to be avoided | - |
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(noun) a feeling of intense dislike | Synonyms: aversion, distaste |
antipersonnel | (adjective) designed to inflict death or personal injury rather than material destruction | - |
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antiperspirant | (noun) an astringent substance applied to the skin to reduce perspiration | - |
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antiphlogistic | (adjective) counteracting inflammation | - |
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antiphon | (noun) a verse or song to be chanted or sung in response | Synonyms: antiphony |
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antiphonal | (adjective) containing or using responses; alternating | Synonyms: responsive |
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(adjective) relating to or resembling an antiphon or antiphony | Synonyms: antiphonary |
(noun) bound collection of antiphons | Synonyms: antiphonary |
antiphonary | (adjective) relating to or resembling an antiphon or antiphony | Synonyms: antiphonal |
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(noun) bound collection of antiphons | Synonyms: antiphonal |
antiphony | (noun) alternate (responsive) singing by a choir in two parts | - |
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(noun) a verse or song to be chanted or sung in response | Synonyms: antiphon |
antiphrasis | (noun) the use of a word in a sense opposite to its normal sense (especially in irony) | - |
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antipodal | (adjective) relating to the antipodes or situated at opposite sides of the earth | Synonyms: antipodean |
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(noun) the relation of opposition along a diameter | Synonyms: antipodal opposition, diametrical opposition |
antipode | (noun) direct opposite | - |
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antipodean | (adjective) relating to the antipodes or situated at opposite sides of the earth | Synonyms: antipodal |
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antipodes | (noun) any two places or regions on diametrically opposite sides of the Earth | - |
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antipollution | (adjective) intended to reduce pollution | - |
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antipope | (noun) someone who is elected pope in opposition to another person who is held to be canonically elected | - |
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antiproton | (noun) an unstable negatively charged proton; the antiparticle of a proton | - |
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antiprotozoal | (noun) a medicinal drug used to fight diseases (like malaria) that are caused by protozoa | Synonyms: antiprotozoal drug |
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antipruritic | (noun) a substance that relieves or prevents itching | - |
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antipsychotic | (noun) tranquilizer used to treat psychotic conditions when a calming effect is desired | Synonyms: antipsychotic agent, antipsychotic drug, major tranquilizer, major tranquilliser, major tranquillizer, neuroleptic, neuroleptic agent, neuroleptic drug |
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antipyresis | (noun) medication with antipyretics to treat a fever | - |
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antipyretic | (adjective) preventing or alleviating fever | - |
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(noun) any medicine that lowers body temperature to prevent or alleviate fever | Synonyms: febrifuge |
antiquarian | (adjective) of or relating to antiques or antiquities | - |
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(adjective) of or relating to persons who study or deal in antiques or antiquities | - |
(noun) an expert or collector of antiquities | Synonyms: antiquary, archaist |
antiquark | (noun) the antiparticle of a quark | - |
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antiquary | (noun) an expert or collector of antiquities | Synonyms: antiquarian, archaist |
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antiquate | (verb) give an antique appearance to | Synonyms: antique |
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(verb) make obsolete or old-fashioned | - |
antiquated | (adjective) so extremely old as seeming to belong to an earlier period | Synonyms: antediluvian, archaic |
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antiquatedness | (noun) The state or quality of being outmoded or discredited by reason of age, of being out of style or fashion. | - |
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antique | (adjective) made in or typical of earlier times and valued for its age | - |
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(adjective) out of fashion | Synonyms: demode, ex, old-fashioned, old-hat, outmoded, passe, passee |
(adjective) belonging to or lasting from times long ago | Synonyms: age-old |
(noun) any piece of furniture or decorative object or the like produced in a former period and valuable because of its beauty or rarity | - |
(noun) an elderly man | Synonyms: gaffer, old-timer, old geezer, oldtimer |
(verb) give an antique appearance to | Synonyms: antiquate |
(verb) shop for antiques | - |
antiqueness | (noun) the quality or state of being in the style or fashion of former times. | - |
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antiquity | (noun) an artifact surviving from the past | - |
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(noun) extreme oldness | Synonyms: ancientness |
(noun) the historic period preceding the Middle Ages in Europe | - |
antiredeposition | (noun) the process of preventing redeposition | - |
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antireligiousness | (noun) The state or condition of being opposed to religion. | - |
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antisatellite | (adjective) of or relating to a system to destroy satellites in orbit | Synonyms: ASAT |
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antisemitic | (adjective) relating to or characterized by anti-Semitism; hating Jews | Synonyms: anti-semitic |
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antisemitism | (noun) the intense dislike for and prejudice against Jewish people | Synonyms: anti-Semitism |
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antisepsis | (noun) the process of inhibiting the growth and multiplication of microorganisms | Synonyms: asepsis |
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(noun) (of non-living objects) the state of being free of pathogenic organisms | Synonyms: asepsis, sterileness, sterility |
antiseptic | (adjective) thoroughly clean and free of or destructive to disease-causing organisms | - |
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(adjective) devoid of objectionable language | - |
(adjective) clean and honest | - |
(adjective) freeing from error or corruption | - |
(noun) a substance that destroys micro-organisms that carry disease without harming body tissues | - |
antisepticize | (verb) disinfect with an antiseptic | - |
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antiserum | (noun) blood serum containing antibodies against specific antigens; provides immunity to a disease | - |
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antisocial | (adjective) shunning contact with others | - |
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(adjective) hostile to or disruptive of normal standards of social behavior | Synonyms: asocial |
antispasmodic | (noun) a drug used to relieve or prevent spasms (especially of the smooth muscles) | Synonyms: antispasmodic agent, spasmolytic |
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antistrophe | (noun) the section of a choral ode answering a previous strophe in classical Greek drama; the second of two metrically corresponding sections in a poem | - |
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antistrophic | (adjective) of or relating to an antistrophe | - |
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antisubmarine | (adjective) defensive against enemy submarines | - |
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antisyphilitic | (noun) a drug (or other chemical agent) that is effective against syphilis | - |
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antitank | (adjective) designed for defense against armored vehicles | - |
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antitauon | (noun) an antilepton of very great mass | Synonyms: tau-plus particle |
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antithesis | (noun) the juxtaposition of contrasting words or ideas to give a feeling of balance | - |
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(noun) exact opposite | - |
antithetic | (adjective) sharply contrasted in character or purpose | Synonyms: antithetical |
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antithetical | (adjective) sharply contrasted in character or purpose | Synonyms: antithetic |
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antithetically | (adverb) with antithesis; in an antithetical manner | - |
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antithyroid | (adjective) having the effect of counteracting excessive thyroid activity | - |
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antitoxic | (adjective) counteracting a toxin or poison | - |
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antitoxin | (noun) an antibody that can neutralize a specific toxin | - |
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antitrade | (noun) winds blowing from west to east and lying above the trade winds in the tropics | Synonyms: antitrade wind |
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antitrades | (noun) wind in the upper atmosphere blowing above but in the opposite direction from the trade winds | - |
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