| abcoulomb | (noun) a unit of electrical charge equal to 10 coulombs | - |
|---|
| adumbration | (noun) a sketchy or imperfect or faint representation | - |
|---|
| (noun) the act of providing vague advance indications; representing beforehand | Synonyms: foreshadowing, prefiguration |
| aeroembolism | (noun) obstruction of the circulatory system caused by an air bubble as, e.g., accidentally during surgery or hypodermic injection or as a complication from scuba diving | Synonyms: air embolism, gas embolism |
|---|
| (noun) pain resulting from rapid change in pressure | Synonyms: air embolism, bends, caisson disease, decompression sickness, gas embolism |
| alembic | (noun) an obsolete kind of container used for distillation; two retorts connected by a tube | - |
|---|
| alumbloom | (noun) any of several herbs of the genus Heuchera | Synonyms: alumroot |
|---|
| ambage | (noun) a style that involves indirect ways of expressing things | Synonyms: circumlocution, periphrasis |
|---|
| ambages | (noun) (archaic) roundabout or mysterious ways of action | - |
|---|
| ambassador | (noun) a diplomat of the highest rank; accredited as representative from one country to another | Synonyms: embassador |
|---|
| (noun) an informal representative | - |
| ambassadorship | (noun) the post of ambassador | - |
|---|
| ambassadress | (noun) a woman ambassador | - |
|---|
| amber | (noun) a deep yellow color | Synonyms: gold |
|---|
| (noun) a hard yellowish to brownish translucent fossil resin; used for jewelry | - |
| amberbell | (noun) eastern North American dogtooth having solitary yellow flowers marked with brown or purple and spotted interiors | Synonyms: Erythronium americanum, trout lily, yellow adder's tongue |
|---|
| amberfish | (noun) any of several amber to coppery fork-tailed warm-water carangid fishes | Synonyms: amberjack |
|---|
| ambergris | (noun) waxy substance secreted by the sperm whale and found floating at sea or washed ashore; used in perfume | - |
|---|
| amberjack | (noun) any of several amber to coppery fork-tailed warm-water carangid fishes | Synonyms: amberfish |
|---|
| ambiance | (noun) the atmosphere of an environment | Synonyms: ambience |
|---|
| (noun) a particular environment or surrounding influence | Synonyms: ambience, atmosphere |
| ambidexterity | (noun) the property of being equally skillful with each hand | Synonyms: ambidextrousness |
|---|
| ambidextrousness | (noun) the property of being equally skillful with each hand | Synonyms: ambidexterity |
|---|
| ambience | (noun) the atmosphere of an environment | Synonyms: ambiance |
|---|
| (noun) a particular environment or surrounding influence | Synonyms: ambiance, atmosphere |
| ambiguity | (noun) unclearness by virtue of having more than one meaning | Synonyms: equivocalness |
|---|
| (noun) an expression whose meaning cannot be determined from its context | - |
| ambit | (noun) an area in which something acts or operates or has power or control: | Synonyms: compass, orbit, range, reach, scope |
|---|
| ambition | (noun) a strong drive for success | Synonyms: ambitiousness |
|---|
| (noun) a cherished desire | Synonyms: aspiration, dream |
| ambitiousness | (noun) a strong drive for success | Synonyms: ambition |
|---|
| ambivalence | (noun) mixed feelings or emotions | Synonyms: ambivalency |
|---|
| ambivalency | (noun) mixed feelings or emotions | Synonyms: ambivalence |
|---|
| ambiversion | (noun) (psychology) a balanced disposition intermediate between extroversion and introversion | - |
|---|
| amble | (noun) a leisurely walk (usually in some public place) | Synonyms: perambulation, promenade, saunter, stroll |
|---|
| ambler | (noun) someone who walks at a leisurely pace | Synonyms: saunterer, stroller |
|---|
| amblygonite | (noun) a white or grey mineral consisting of lithium aluminum phosphate; a source of lithium | - |
|---|
| amblyopia | (noun) visual impairment without apparent organic pathology | - |
|---|
| ambo | (noun) a platform raised above the surrounding level to give prominence to the person on it | Synonyms: dais, podium, pulpit, rostrum, soapbox, stump |
|---|
| amboceptor | (noun) an immune body formed in the blood during infection or immunization that serves to link the complement to the antigen. | - |
|---|
| amboyna | (noun) tree native to southeastern Asia having reddish wood with a mottled or striped black grain | Synonyms: padauk, padouk, Pterocarpus indicus |
|---|
| (noun) mottled curly-grained wood of Pterocarpus indicus | Synonyms: Andaman redwood |
| ambrosia | (noun) (classical mythology) the food and drink of the gods; mortals who ate it became immortal | Synonyms: nectar |
|---|
| (noun) fruit dessert made of oranges and bananas with shredded coconut | - |
| (noun) any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma | Synonyms: bitterweed, ragweed |
| (noun) a mixture of nectar and pollen prepared by worker bees and fed to larvae | Synonyms: beebread |
| ambulacrum | (noun) one of the five areas on the undersurface of an echinoderm on which the tube feet are located | - |
|---|
| ambulance | (noun) a vehicle that takes people to and from hospitals | - |
|---|
| ambulation | (noun) walking about | - |
|---|
| ambulatory | (noun) a covered walkway (as in a cloister) | - |
|---|
| ambuscade | (noun) the act of concealing yourself and lying in wait to attack by surprise | Synonyms: ambush, lying in wait, trap |
|---|
| ambush | (noun) the act of concealing yourself and lying in wait to attack by surprise | Synonyms: ambuscade, lying in wait, trap |
|---|
| ambusher | (noun) an attacker who waits in a concealed position to launch a surprise attack | - |
|---|
| ambystomid | (noun) small to moderate-sized terrestrial or semiaquatic New World salamander | Synonyms: ambystomid salamander |
|---|
| antechamber | (noun) a large entrance or reception room or area | Synonyms: anteroom, entrance hall, foyer, hall, lobby, vestibule |
|---|
| aplomb | (noun) great coolness and composure under strain | Synonyms: assuredness, cool, poise, sang-froid |
|---|
| armband | (noun) a band worn around the upper arm | - |
|---|
| (noun) worn around arm as identification or to indicate mourning | - |
| assemblage | (noun) the social act of assembling | Synonyms: assembly, gathering |
|---|
| (noun) a system of components assembled together for a particular purpose | Synonyms: hookup |
| (noun) a group of persons together in one place | Synonyms: gathering |
| (noun) several things grouped together or considered as a whole | Synonyms: accumulation, aggregation, collection |
| assembler | (noun) a program to convert assembly language into machine language | Synonyms: assembly program |
|---|
| assembling | (noun) the act of gathering something together | Synonyms: aggregation, collecting, collection |
|---|
| assembly | (noun) the social act of assembling | Synonyms: assemblage, gathering |
|---|
| (noun) the act of constructing something (as a piece of machinery) | Synonyms: fabrication |
| (noun) a group of machine parts that fit together to form a self-contained unit | - |
| (noun) a public facility to meet for open discussion | Synonyms: forum, meeting place |
| (noun) a unit consisting of components that have been fitted together | - |
| (noun) a group of persons who are gathered together for a common purpose | - |
| assemblyman | (noun) someone who is a member of a legislative assembly | - |
|---|
| assemblywoman | (noun) a woman assemblyman | - |
|---|
| bambino | (noun) a young child who is just beginning to walk | Synonyms: toddler, tot, yearling |
|---|
| bamboo | (noun) woody tropical grass having hollow woody stems; mature canes used for construction and furniture | - |
|---|
| (noun) the hard woody stems of bamboo plants; used in construction and crafts and fishing poles | - |
| barmbrack | (noun) a rich currant cake or bun | - |
|---|
| beachcomber | (noun) a vagrant living on a beach | - |
|---|
| bedchamber | (noun) a room used primarily for sleeping | Synonyms: bedroom, chamber, sleeping accommodation, sleeping room |
|---|
| bilimbi | (noun) East Indian evergreen tree bearing very acid fruit | Synonyms: Averrhoa bilimbi |
|---|
| bimbo | (noun) a young woman indulged by rich and powerful older men | - |
|---|
| bomb | (noun) an explosive device fused to explode under specific conditions | - |
|---|
| (noun) strong sealed vessel for measuring heat of combustion | Synonyms: bomb calorimeter |
| (noun) an event that fails badly or is totally ineffectual | Synonyms: dud, turkey |
| bombard | (noun) a large shawm; the bass member of the shawm family | Synonyms: bombardon |
|---|
| bombardier | (noun) the member of a bomber crew responsible for using the bombsight and releasing the bombs on the target | - |
|---|
| (noun) a noncommissioned officer in the British artillery | - |
| bombardment | (noun) the heavy fire of artillery to saturate an area rather than hit a specific target | Synonyms: barrage, barrage fire, battery, shelling |
|---|
| (noun) an attack by dropping bombs | Synonyms: bombing |
| (noun) the act (or an instance) of subjecting a body or substance to the impact of high-energy particles (as electrons or alpha rays) | - |
| (noun) the rapid and continuous delivery of linguistic communication (spoken or written) | Synonyms: barrage, onslaught, outpouring |
| bombardon | (noun) a large shawm; the bass member of the shawm family | Synonyms: bombard |
|---|
| (noun) a tuba that coils over the shoulder of the musician | Synonyms: helicon |
| bombast | (noun) pompous or pretentious talk or writing | Synonyms: blah, claptrap, fustian, rant |
|---|
| bombazine | (noun) a twilled fabric used for dresses; the warp is silk and the weft is worsted | - |
|---|
| bomber | (noun) a military aircraft that drops bombs during flight | - |
|---|
| (noun) a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States | Synonyms: Cuban sandwich, grinder, hero, hero sandwich, hoagie, hoagy, Italian sandwich, poor boy, sub, submarine, submarine sandwich, torpedo, wedge, zep |
| (noun) a person who plants bombs | - |
| bombie | (noun) an unexploded bomblet | - |
|---|
| bombilation | (noun) sound of rapid vibration | Synonyms: bombination, buzz |
|---|
| bombination | (noun) sound of rapid vibration | Synonyms: bombilation, buzz |
|---|
| bombing | (noun) an attack by dropping bombs | Synonyms: bombardment |
|---|
| (noun) the use of bombs for sabotage; a tactic frequently used by terrorists | - |
| bomblet | (noun) one of the smaller bombs that are released from a cluster bomb | Synonyms: cluster bomblet |
|---|
| bombproof | (noun) a chamber (often underground) reinforced against bombing and provided with food and living facilities; used during air raids | Synonyms: air-raid shelter, bomb shelter |
|---|
| bombshell | (noun) an explosive bomb or artillery shell | - |
|---|
| (noun) a shocking surprise | Synonyms: thunderbolt, thunderclap |
| (noun) an entertainer who has a sensational effect | - |
| bombsight | (noun) a sighting device in an aircraft for aiming bombs | - |
|---|
| bombycid | (noun) moderate-sized Asiatic moth whose larvae feed on mulberry leaves and produce silk | Synonyms: bombycid moth, silkworm moth |
|---|
| bramble | (noun) any of various rough thorny shrubs or vines | - |
|---|
| brambling | (noun) Eurasian finch | Synonyms: Fringilla montifringilla |
|---|
| breadcrumb | (noun) crumb of bread; used especially for coating or thickening | - |
|---|
| bumblebee | (noun) robust hairy social bee of temperate regions | Synonyms: humblebee |
|---|
| bumbler | (noun) someone who makes mistakes because of incompetence | Synonyms: blunderer, botcher, bungler, butcher, fuckup, fumbler, sad sack, stumbler |
|---|
| bumboat | (noun) a small boat that ferries supplies and commodities for sale to a larger ship at anchor | - |
|---|
| buncombe | (noun) unacceptable behavior (especially ludicrously false statements) | Synonyms: bunk, bunkum, guff, hogwash, rot |
|---|
| camber | (noun) the alignment of the wheels of a motor vehicle closer together at the bottom than at the top | - |
|---|
| (noun) a slope in the turn of a road or track; the outside is higher than the inside in order to reduce the effects of centrifugal force | Synonyms: bank, cant |
| (noun) a slight convexity (as of the surface of a road) | - |
| cambium | (noun) the inner layer of the periosteum | - |
|---|
| (noun) a formative one-cell layer of tissue between xylem and phloem in most vascular plants that is responsible for secondary growth | - |
| cambric | (noun) a finely woven white linen | - |
|---|
| carambola | (noun) deeply ridged yellow-brown tropical fruit; used raw as a vegetable or in salad or when fully ripe as a dessert | Synonyms: star fruit |
|---|
| (noun) East Indian tree bearing deeply ridged yellow-brown fruit | Synonyms: Averrhoa carambola, carambola tree |
| catacomb | (noun) an underground tunnel with recesses where bodies were buried (as in ancient Rome) | - |
|---|
| cembalo | (noun) a clavier with strings that are plucked by plectra mounted on pivots | Synonyms: harpsichord |
|---|
| chamber | (noun) a natural or artificial enclosed space | - |
|---|
| (noun) a room used primarily for sleeping | Synonyms: bedchamber, bedroom, sleeping accommodation, sleeping room |
| (noun) a room where a judge transacts business | - |
| (noun) an enclosed volume in the body | - |
| (noun) a deliberative or legislative or administrative or judicial assembly | - |
| chamberlain | (noun) the treasurer of a municipal corporation | - |
|---|
| (noun) an officer who manages the household of a king or nobleman | - |
| chambermaid | (noun) a maid who is employed to clean and care for bedrooms (now primarily in hotels) | Synonyms: fille de chambre |
|---|
| chamberpot | (noun) a receptacle for urination or defecation in the bedroom | Synonyms: potty, thunder mug |
|---|
| chambray | (noun) a lightweight fabric woven with white threads across a colored warp | - |
|---|
| chlorambucil | (noun) an alkylating agent (trade name Leukeran) used to treat some kinds of cancer | Synonyms: Leukeran |
|---|
| clambake | (noun) a cookout at the seashore where clams and fish and other foods are cooked--usually on heated stones covered with seaweed | - |
|---|
| clamber | (noun) an awkward climb | - |
|---|
| climb | (noun) the act of climbing something | Synonyms: mount |
|---|
| (noun) an event that involves rising to a higher point (as in altitude or temperature or intensity etc.) | Synonyms: climbing, mounting |
| (noun) an upward slope or grade (as in a road) | Synonyms: acclivity, ascent, raise, rise, upgrade |
| climber | (noun) an iron spike attached to the shoe to prevent slipping on ice when walking or climbing | Synonyms: climbing iron, crampon, crampoon |
|---|
| (noun) someone who climbs as a sport; especially someone who climbs mountains | - |
| (noun) someone seeking social prominence by obsequious behavior | Synonyms: social climber |
| (noun) someone who ascends on foot | Synonyms: mounter |
| (noun) a vine or climbing plant that readily grows up a support or over other plants | - |
| climbing | (noun) an event that involves rising to a higher point (as in altitude or temperature or intensity etc.) | Synonyms: climb, mounting |
|---|
| clumber | (noun) a thickset spaniel with longish silky hair | Synonyms: clumber spaniel |
|---|