abele | (noun) a poplar that is widely cultivated in the United States; has white bark and leaves with whitish undersurfaces | Synonyms: aspen poplar, Populus alba, silver-leaved poplar, white aspen, white poplar |
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ableism | (noun) discrimination in favor of the able-bodied | Synonyms: able-bodiedism, able-bodism, ablism |
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ablepharia | (noun) a congenital absence of eyelids (partial or complete) | - |
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abseiler | (noun) a person who descends down a nearly vertical face by using a doubled rope that is wrapped around the body and attached to some high point | Synonyms: rappeller |
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acatalectic | (noun) (prosody) a line of verse that has the full number of syllables | - |
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accelerando | (noun) a gradually increasing tempo of music | - |
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acceleration | (noun) the act of accelerating; increasing the speed | Synonyms: quickening, speedup |
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(noun) an increase in rate of change | - |
(noun) (physics) a rate of increase of velocity | - |
accelerator | (noun) a valve that regulates the supply of fuel to the engine | Synonyms: throttle, throttle valve |
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(noun) a scientific instrument that increases the kinetic energy of charged particles | Synonyms: atom smasher, particle accelerator |
(noun) a pedal that controls the throttle valve | Synonyms: accelerator pedal, gas, gas pedal, gun, throttle |
(noun) (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected | Synonyms: catalyst |
accelerometer | (noun) an instrument for measuring the acceleration of aircraft or rockets | - |
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acceptableness | (noun) satisfactoriness by virtue of conforming to approved standards | Synonyms: acceptability |
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acetylene | (noun) a colorless flammable gas used chiefly in welding and in organic synthesis | Synonyms: alkyne, ethyne |
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achillea | (noun) any of several plants of the genus Achillea native to Europe and having small white flowers in flat-topped flower heads | - |
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acidophile | (noun) an organism that thrives in a relatively acid environment | Synonyms: acidophil |
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acknowledgement | (noun) a statement acknowledging something or someone | Synonyms: acknowledgment |
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(noun) the state or quality of being recognized or acknowledged | Synonyms: acknowledgment, recognition |
acknowledgment | (noun) a statement acknowledging something or someone | Synonyms: acknowledgement |
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(noun) a short note recognizing a source of information or of a quoted passage | Synonyms: citation, cite, credit, mention, quotation, reference |
(noun) the state or quality of being recognized or acknowledged | Synonyms: acknowledgement, recognition |
acrolein | (noun) a pungent colorless unsaturated liquid aldehyde made from propene | Synonyms: propenal |
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acrylonitrile | (noun) a colorless liquid unsaturated nitrile made from propene | Synonyms: propenonitrile, vinyl cyanide |
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aculea | (noun) small spiny outgrowth on the wings of certain insects | - |
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aculeus | (noun) a sharp-pointed process especially a sting of a hymenopterous insect | - |
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(noun) a stiff sharp-pointed plant process | - |
addlehead | (noun) a person with confused ideas; incapable of serious thought | Synonyms: addle-head, birdbrain, loon |
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admirableness | (noun) admirable excellence | Synonyms: admirability, wonderfulness |
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adolescence | (noun) in the state that someone is in between puberty and adulthood | - |
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(noun) the time period between the beginning of puberty and adulthood | - |
adolescent | (noun) a juvenile between the onset of puberty and maturity | Synonyms: stripling, teen, teenager |
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adorableness | (noun) extreme attractiveness | Synonyms: adorability |
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adrenalectomy | (noun) surgical removal of one or both adrenal glands | Synonyms: suprarenalectomy |
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aerophile | (noun) a lover of aviation | - |
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affableness | (noun) a disposition to be friendly and approachable (easy to talk to) | Synonyms: affability, amiability, amiableness, bonhomie, geniality |
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agelessness | (noun) the quality of being timeless and eternal | - |
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aglet | (noun) ornamental tagged cord or braid on the shoulder of a uniform | Synonyms: aiglet, aiguillette |
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(noun) metal or plastic sheath over the end of a shoelace or ribbon | Synonyms: aiglet |
agreeableness | (noun) a temperamental disposition to be agreeable | Synonyms: agreeability |
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(noun) pleasantness resulting from agreeable conditions | Synonyms: amenity |
aiglet | (noun) ornamental tagged cord or braid on the shoulder of a uniform | Synonyms: aglet, aiguillette |
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(noun) metal or plastic sheath over the end of a shoelace or ribbon | Synonyms: aglet |
aiguillette | (noun) ornamental tagged cord or braid on the shoulder of a uniform | Synonyms: aglet, aiglet |
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aileron | (noun) an airfoil that controls lateral motion | - |
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aimlessness | (noun) the quality of lacking any definite purpose | Synonyms: purposelessness |
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airmailer | (noun) a mailer for airmail | - |
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aisle | (noun) passageway between seating areas as in an auditorium or passenger vehicle or between areas of shelves of goods as in stores | Synonyms: gangway |
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(noun) part of a church divided laterally from the nave proper by rows of pillars or columns | - |
(noun) a long narrow passage (as in a cave or woods) | - |
ale | (noun) a general name for beer made with a top fermenting yeast; in some of the United States an ale is (by law) a brew of more than 4% alcohol by volume | - |
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alecost | (noun) tansy-scented Eurasian perennial herb with buttonlike yellow flowers; used as potherb or salad green and sometimes for potpourri or tea or flavoring; sometimes placed in genus Chrysanthemum | Synonyms: balsam herb, bible leaf, Chrysanthemum balsamita, costmary, mint geranium, Tanacetum balsamita |
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alehoof | (noun) trailing European aromatic plant of the mint family having rounded leaves and small purplish flowers often grown in hanging baskets; naturalized in North America; sometimes placed in genus Nepeta | Synonyms: field balm, gill-over-the-ground, Glechoma hederaceae, ground ivy, Nepeta hederaceae, runaway robin |
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alehouse | (noun) a tavern where ale is sold | - |
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alembic | (noun) an obsolete kind of container used for distillation; two retorts connected by a tube | - |
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alendronate | (noun) a tablet (trade name Fosamax) prescribed to prevent or treat osteoporosis in women after menopause | Synonyms: Fosamax |
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aleph | (noun) the 1st letter of the Hebrew alphabet | - |
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alert | (noun) a warning serves to make you more alert to danger | Synonyms: alerting |
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(noun) an automatic signal (usually a sound) warning of danger | Synonyms: alarm, alarum, warning signal |
(noun) condition of heightened watchfulness or preparation for action | Synonyms: qui vive |
alerting | (noun) a warning serves to make you more alert to danger | Synonyms: alert |
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(noun) a state of readiness to respond | Synonyms: alertness |
alertness | (noun) lively attentiveness | Synonyms: on the qui vive, sharp-sightedness |
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(noun) the process of paying close and continuous attention | Synonyms: vigilance, wakefulness, watchfulness |
(noun) a state of readiness to respond | Synonyms: alerting |
aleurone | (noun) granular protein in outermost layer of endosperm of many seeds or cereal grains | - |
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alewife | (noun) shad-like food fish that runs rivers to spawn; often salted or smoked; sometimes placed in genus Pomolobus | Synonyms: Alosa pseudoharengus, Pomolobus pseudoharengus |
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(noun) flesh of shad-like fish abundant along the Atlantic coast or in coastal streams | - |
alexandrite | (noun) a green variety of chrysoberyl used as a gemstone | - |
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alexia | (noun) inability to perceive written words | Synonyms: visual aphasia, word blindness |
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alexic | (noun) a person with alexia | - |
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alfileria | (noun) European weed naturalized in southwestern United States and Mexico having reddish decumbent stems with small fernlike leaves and small deep reddish-lavender flowers followed by slender fruits that stick straight up; often grown for forage | Synonyms: alfilaria, clocks, Erodium cicutarium, filaree, filaria, pin clover, pin grass, redstem storksbill |
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alkalemia | (noun) a blood disorder characterized by a lower concentration of hydrogen ions in the blood (which rises above 7.45 on the pH scale) | - |
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allegation | (noun) (law) a formal accusation against somebody (often in a court of law) | - |
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(noun) statements affirming or denying certain matters of fact that you are prepared to prove | Synonyms: allegement |
allegement | (noun) statements affirming or denying certain matters of fact that you are prepared to prove | Synonyms: allegation |
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allegiance | (noun) the act of binding yourself (intellectually or emotionally) to a course of action | Synonyms: commitment, dedication, loyalty |
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(noun) the loyalty that citizens owe to their country (or subjects to their sovereign) | Synonyms: fealty |
allegoresis | (noun) the interpretation of written, oral, or artistic expression as allegory. | - |
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allegoricalness | (noun) The state or quality of being allegorical. | - |
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allegoriser | (noun) someone who communicates in allegories | Synonyms: allegorizer |
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allegorizer | (noun) someone who communicates in allegories | Synonyms: allegoriser |
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allegory | (noun) a short moral story (often with animal characters) | Synonyms: apologue, fable, parable |
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(noun) an expressive style that uses fictional characters and events to describe some subject by suggestive resemblances; an extended metaphor | - |
(noun) a visible symbol representing an abstract idea | Synonyms: emblem |
allegretto | (noun) a musical composition or musical passage to be performed at a somewhat quicker tempo than andante but not as fast as allegro | - |
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(noun) a quicker tempo than andante but not as fast as allegro | - |
allegro | (noun) a musical composition or musical passage to be performed quickly in a brisk lively manner | - |
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(noun) a brisk and lively tempo | - |
allele | (noun) (genetics) either of a pair (or series) of alternative forms of a gene that can occupy the same locus on a particular chromosome and that control the same character | Synonyms: allelomorph |
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allelomorph | (noun) (genetics) either of a pair (or series) of alternative forms of a gene that can occupy the same locus on a particular chromosome and that control the same character | Synonyms: allele |
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allemande | (noun) egg-thickened veloute | Synonyms: allemande sauce |
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allergen | (noun) any substance that can cause an allergy | - |
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allergist | (noun) a physician skilled in the diagnosis and treatment of allergies | - |
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allergology | (noun) the branch of medical science that studies the causes and treatment of allergies | - |
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allergy | (noun) hypersensitivity reaction to a particular allergen; symptoms can vary greatly in intensity | Synonyms: allergic reaction |
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alleviant | (noun) remedy that alleviates pain without curing | Synonyms: alleviator, palliative |
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alleviation | (noun) the act of reducing something unpleasant (as pain or annoyance) | Synonyms: easement, easing, relief |
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(noun) the feeling that comes when something burdensome is removed or reduced | Synonyms: assuagement, relief |
alleviator | (noun) remedy that alleviates pain without curing | Synonyms: alleviant, palliative |
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(noun) a therapist who makes suffering more endurable | - |
alley | (noun) a narrow street with walls on both sides | Synonyms: alleyway, back street |
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(noun) a lane down which a bowling ball is rolled toward pins | Synonyms: bowling alley, skittle alley |
alleyway | (noun) a narrow street with walls on both sides | Synonyms: alley, back street |
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amarelle | (noun) pale red sour cherry with colorless or nearly colorless juice | - |
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(noun) any of several cultivated sour cherry trees bearing pale red fruit with colorless juice | Synonyms: Prunus cerasus caproniana |
ambivalence | (noun) mixed feelings or emotions | Synonyms: ambivalency |
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ambivalency | (noun) mixed feelings or emotions | Synonyms: ambivalence |
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amble | (noun) a leisurely walk (usually in some public place) | Synonyms: perambulation, promenade, saunter, stroll |
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ambler | (noun) someone who walks at a leisurely pace | Synonyms: saunterer, stroller |
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amenableness | (noun) the trait of being cooperative | Synonyms: amenability, cooperativeness |
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amiableness | (noun) a disposition to be friendly and approachable (easy to talk to) | Synonyms: affability, affableness, amiability, bonhomie, geniality |
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amicableness | (noun) having a disposition characterized by warmth and friendliness | Synonyms: amicability |
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(noun) a disinclination to quarrel | Synonyms: amicability |
amphibole | (noun) a mineral or mineral variety belonging to the amphibole group | - |
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ampleness | (noun) the property of impressive largeness in size | - |
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(noun) the property of being more than sufficient; comfortable sufficiency | - |
ampoule | (noun) a small bottle that contains a drug (especially a sealed sterile container for injection by needle) | Synonyms: ampul, ampule, phial, vial |
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ampule | (noun) a small bottle that contains a drug (especially a sealed sterile container for injection by needle) | Synonyms: ampoule, ampul, phial, vial |
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amulet | (noun) a trinket or piece of jewelry usually hung about the neck and thought to be a magical protection against evil or disease | Synonyms: talisman |
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analecta | (noun) a collection of excerpts from a literary work | Synonyms: analects |
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analects | (noun) a collection of excerpts from a literary work | Synonyms: analecta |
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analeptic | (noun) a medication used as a stimulant to the central nervous system | - |
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anethole | (noun) an organic compound that is widely used as a flavoring substance. | Synonyms: anise camphor |
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angiotelectasia | (noun) dilation and enlargement of arterioles | - |
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angle | (noun) a biased way of looking at or presenting something | Synonyms: slant |
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(noun) the space between two lines or planes that intersect; the inclination of one line to another; measured in degrees or radians | - |
angledozer | (noun) a bulldozer with an angled moldboard to push earth to one side | - |
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angler | (noun) fishes having large mouths with a wormlike filament attached for luring prey | Synonyms: allmouth, angler fish, anglerfish, goosefish, Lophius Americanus, lotte, monkfish |
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(noun) a fisherman who uses a hook and line | Synonyms: troller |
(noun) a scheming person; someone who schemes to gain an advantage | - |
anglerfish | (noun) fishes having large mouths with a wormlike filament attached for luring prey | Synonyms: allmouth, angler, angler fish, goosefish, Lophius Americanus, lotte, monkfish |
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anglewing | (noun) nymphalid butterfly having angular notches on the outer edges of the forewings | - |
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angleworm | (noun) terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers | Synonyms: crawler, dew worm, earthworm, fishing worm, fishworm, nightcrawler, nightwalker, red worm, wiggler |
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anglophile | (noun) an admirer of England and things English | Synonyms: anglophil |
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