| afterthought | (noun) an addition that was not included in the original plan | - |
|---|
| (noun) thinking again about a choice previously made | Synonyms: reconsideration, rethink, second thought |
| albuginea | (noun) whitish tunic | - |
|---|
| arugula | (noun) erect European annual often grown as a salad crop to be harvested when young and tender | Synonyms: Eruca sativa, Eruca vesicaria sativa, garden rocket, rocket, rocket salad, roquette |
|---|
| augend | (noun) a number to which another number (the addend) is added | - |
|---|
| auger | (noun) hand tool for boring holes | Synonyms: gimlet, screw auger, wimble |
|---|
| (noun) a long flexible steel coil for dislodging stoppages in curved pipes | Synonyms: plumber's snake, snake |
| aught | (noun) a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential | Synonyms: cipher, cypher, goose egg, nada, naught, nil, nix, nothing, null, zero, zilch, zip, zippo |
|---|
| augite | (noun) dark-green to black glassy mineral of the pyroxene group containing large amounts of aluminum and iron and magnesium | - |
|---|
| augmentation | (noun) the act of augmenting | - |
|---|
| (noun) the statement of a theme in notes of greater duration (usually twice the length of the original) | - |
| (noun) the amount by which something becomes greater | - |
| augur | (noun) (ancient Rome) a religious official who interpreted omens to guide public policy | Synonyms: auspex |
|---|
| augury | (noun) an event that is experienced as indicating important things to come | Synonyms: foretoken, preindication, sign |
|---|
| autosuggestion | (noun) a system for self-improvement developed by Emile Coue which was popular in the 1920s and 1930s | Synonyms: auto-suggestion, self-suggestion |
|---|
| beaugregory | (noun) a blue and yellow damselfish of Bermuda and Florida and the West Indies | Synonyms: Pomacentrus leucostictus |
|---|
| bedbug | (noun) bug of temperate regions that infests especially beds and feeds on human blood | Synonyms: bed bug, chinch, Cimex lectularius |
|---|
| beluga | (noun) valuable source of caviar and isinglass; found in Black and Caspian seas | Synonyms: Acipenser huso, hausen, white sturgeon |
|---|
| (noun) small northern whale that is white when adult | Synonyms: Delphinapterus leucas, white whale |
| borough | (noun) one of the administrative divisions of a large city | - |
|---|
| (noun) an English town that forms the constituency of a member of parliament | - |
| bougainvillea | (noun) any of several South American ornamental woody vines of the genus Bougainvillea having brilliant red or purple flower bracts; widely grown in warm regions | - |
|---|
| bough | (noun) any of the larger branches of a tree | - |
|---|
| breakthrough | (noun) a penetration of a barrier such as an enemy's defense | - |
|---|
| (noun) making an important discovery | - |
| (noun) a productive insight | Synonyms: discovery, find |
| brougham | (noun) a sedan that has no roof over the driver's seat | - |
|---|
| (noun) light carriage; pulled by a single horse | - |
| bug | (noun) insects with sucking mouthparts and forewings thickened and leathery at the base; usually show incomplete metamorphosis | Synonyms: hemipteran, hemipteron, hemipterous insect |
|---|
| (noun) general term for any insect or similar creeping or crawling invertebrate | - |
| (noun) a minute life form (especially a disease-causing bacterium); the term is not in technical use | Synonyms: germ, microbe |
| (noun) a small hidden microphone; for listening secretly | - |
| (noun) a fault or defect in a computer program, system, or machine | Synonyms: glitch |
| bugaboo | (noun) a source of concern | - |
|---|
| (noun) an imaginary monster used to frighten children | Synonyms: bogeyman, booger, boogeyman, bugbear |
| bugbane | (noun) a plant of the genus Cimicifuga having flowers in long racemes or panicles reported to be distasteful to insects | - |
|---|
| (noun) North American plant having large leaves and yellowish green flowers growing in racemes; yields a toxic alkaloid used medicinally | Synonyms: American hellebore, Indian poke, Veratrum viride, white hellebore |
| bugbear | (noun) an object of dread or apprehension | Synonyms: hobgoblin |
|---|
| (noun) an imaginary monster used to frighten children | Synonyms: bogeyman, booger, boogeyman, bugaboo |
| bugger | (noun) someone who engages in anal copulation (especially a male who engages in anal copulation with another male) | Synonyms: sod, sodomist, sodomite |
|---|
| buggery | (noun) intercourse via the anus, committed by a man with a man or woman | Synonyms: anal intercourse, anal sex, sodomy |
|---|
| bugginess | (noun) the state of having bugs | - |
|---|
| buggy | (noun) a small lightweight carriage; drawn by a single horse | Synonyms: roadster |
|---|
| bugle | (noun) a brass instrument without valves; used for military calls and fanfares | - |
|---|
| (noun) a tubular glass or plastic bead sewn onto clothing for decoration | - |
| (noun) any of various low-growing annual or perennial evergreen herbs native to Eurasia; used for ground cover | Synonyms: bugleweed |
| bugler | (noun) someone who plays a bugle | - |
|---|
| bugleweed | (noun) any of various low-growing annual or perennial evergreen herbs native to Eurasia; used for ground cover | Synonyms: bugle |
|---|
| (noun) a mildly narcotic and astringent aromatic herb having small whitish flowers; eastern United States | Synonyms: Lycopus virginicus |
| bugloss | (noun) perennial or biennial herb cultivated for its delicate usually blue flowers | Synonyms: alkanet, Anchusa officinalis |
|---|
| (noun) widespread European weed with spiny tongue-shaped leaves and yellow flowers; naturalized in United States | Synonyms: bitterweed, bristly oxtongue, oxtongue, Picris echioides |
| bugologist | (noun) a zoologist who studies insects | Synonyms: bug-hunter, entomologist |
|---|
| bugology | (noun) the branch of zoology that studies insects | Synonyms: entomology |
|---|
| centrifugation | (noun) the process of separating substances of different densities by the use of a centrifuge | - |
|---|
| centrifuge | (noun) an apparatus that uses centrifugal force to separate particles from a suspension | Synonyms: extractor, separator |
|---|
| chaulmugra | (noun) East Indian tree with oily seeds yield chaulmoogra oil used to treat leprosy | Synonyms: chaulmoogra, chaulmoogra tree, Hydnocarpus kurzii, Taraktagenos kurzii, Taraktogenos kurzii |
|---|
| chough | (noun) a European corvine bird of small or medium size with red legs and glossy black plumage | - |
|---|
| chug | (noun) the dull explosive noise made by an engine | - |
|---|
| colugo | (noun) arboreal nocturnal mammal of southeast Asia and the Philippines resembling a lemur and having a fold of skin on each side from neck to tail that is used for long gliding leaps | Synonyms: flying cat, flying lemur |
|---|
| conjugate | (noun) a mixture of two partially miscible liquids A and B produces two conjugate solutions: one of A in B and another of B in A | Synonyms: conjugate solution |
|---|
| conjugation | (noun) the act of pairing a male and female for reproductive purposes | Synonyms: coupling, mating, pairing, sexual union, union |
|---|
| (noun) the act of making or becoming a single unit | Synonyms: jointure, unification, union, uniting |
| (noun) a class of verbs having the same inflectional forms | - |
| (noun) the complete set of inflected forms of a verb | - |
| (noun) the inflection of verbs | - |
| (noun) the state of being joined together | Synonyms: colligation, conjunction, junction |
| corrugation | (noun) the act of shaping into parallel ridges and grooves | - |
|---|
| (noun) a ridge on a corrugated surface | - |
| cougar | (noun) large American feline resembling a lion | Synonyms: catamount, Felis concolor, mountain lion, painter, panther, puma |
|---|
| cough | (noun) a sudden noisy expulsion of air from the lungs that clears the air passages; a common symptom of upper respiratory infection or bronchitis or pneumonia or tuberculosis | Synonyms: coughing |
|---|
| coughing | (noun) a sudden noisy expulsion of air from the lungs that clears the air passages; a common symptom of upper respiratory infection or bronchitis or pneumonia or tuberculosis | Synonyms: cough |
|---|
| crotonbug | (noun) small light-brown cockroach brought to United States from Europe; a common household pest | Synonyms: Blattella germanica, Croton bug, German cockroach, water bug |
|---|
| daughter | (noun) a female human offspring | Synonyms: girl |
|---|
| debugger | (noun) a program that helps in locating and correcting programming errors | - |
|---|
| deluge | (noun) a heavy rain | Synonyms: cloudburst, downpour, pelter, soaker, torrent, waterspout |
|---|
| (noun) the rising of a body of water and its overflowing onto normally dry land | Synonyms: alluvion, flood, inundation |
| (noun) an overwhelming number or amount | Synonyms: flood, inundation, torrent |
| difflugia | (noun) a protozoan with an ovoid shell of cemented sand grains | - |
|---|
| doodlebug | (noun) the larva of any of several insects | Synonyms: ant lion, antlion |
|---|
| (noun) a small jet-propelled winged missile that carries a bomb | Synonyms: buzz bomb, flying bomb, robot bomb, V-1 |
| (noun) a small motor vehicle | - |
| dough | (noun) a flour mixture stiff enough to knead or roll | - |
|---|
| (noun) informal terms for money | Synonyms: boodle, bread, cabbage, clams, dinero, gelt, kale, lettuce, lolly, loot, lucre, moolah, pelf, scratch, shekels, simoleons, sugar, wampum |
| doughboy | (noun) a rounded lump of dough that is deep-fried and served as hot bread | - |
|---|
| (noun) an American infantryman in World War I | - |
| doughiness | (noun) The quality or state of having the characteristics of dough, especially in appearance or consistency. | - |
|---|
| doughnut | (noun) a small ring-shaped friedcake | Synonyms: donut, sinker |
|---|
| (noun) a toroidal shape | Synonyms: anchor ring, annulus, halo, ring |
| drainplug | (noun) a removable plug for holding water in a tub or basin | - |
|---|
| draught | (noun) the act of moving a load by drawing or pulling | Synonyms: draft, drawing |
|---|
| (noun) a large and hurried swallow | Synonyms: draft, gulp, swig |
| (noun) a dose of liquid medicine | Synonyms: draft |
| (noun) the depth of a vessel's keel below the surface (especially when loaded) | Synonyms: draft |
| (noun) a serving of drink (usually alcoholic) drawn from a keg | Synonyms: draft, potation, tipple |
| (noun) a current of air (usually coming into a chimney or room or vehicle) | Synonyms: draft |
| draughts | (noun) a checkerboard game for two players who each have 12 pieces; the object is to jump over and so capture the opponent's pieces | Synonyms: checkers |
|---|
| draughtsman | (noun) a skilled worker who draws plans of buildings or machines | Synonyms: draftsman, draftsperson |
|---|
| dreadnaught | (noun) battleship that has big guns all of the same caliber | Synonyms: dreadnought |
|---|
| dreadnought | (noun) battleship that has big guns all of the same caliber | Synonyms: dreadnaught |
|---|
| drought | (noun) a shortage of rainfall | Synonyms: drouth |
|---|
| (noun) a prolonged shortage | Synonyms: drouth |
| drug | (noun) a substance that is used as a medicine or narcotic | - |
|---|
| drugget | (noun) a rug made of a coarse fabric having a cotton warp and a wool filling | - |
|---|
| drugging | (noun) the administration of a sedative agent or drug | Synonyms: sedation |
|---|
| druggist | (noun) a health professional trained in the art of preparing and dispensing drugs | Synonyms: apothecary, chemist, pharmacist, pill pusher, pill roller |
|---|
| drugstore | (noun) a retail shop where medicine and other articles are sold | Synonyms: apothecary's shop, chemist's, chemist's shop, pharmacy |
|---|
| dug | (noun) an udder or breast or teat | - |
|---|
| dugong | (noun) sirenian tusked mammal found from eastern Africa to Australia; the flat tail is bilobate | Synonyms: Dugong dugon |
|---|
| dugout | (noun) a fortification of earth; mostly or entirely below ground | Synonyms: bunker |
|---|
| (noun) either of two low shelters on either side of a baseball diamond where the players and coaches sit during the game | - |
| (noun) a canoe made by hollowing out and shaping a large log | Synonyms: dugout canoe, pirogue |
| (noun) a shelter for humans or domesticated animals and livestock based on a hole or depression dug into the ground; can be fully recessed into the earth, with a flat roof covered by ground, semi-recessed, with a constructed wood or sod roof standing out, or dug into a hillside. | Synonyms: dug-out, pit-house, pithouse |
| earplug | (noun) a plug of cotton, wax, or rubber that is fitted into the ear canal for protection against the entry of water or loud noise | - |
|---|
| (noun) an earphone that is inserted into the ear canal | - |
| enough | (noun) an adequate quantity; a quantity that is large enough to achieve a purpose | Synonyms: sufficiency |
|---|
| eugenics | (noun) the study of methods of improving genetic qualities by selective breeding (especially as applied to human mating) | - |
|---|
| euglena | (noun) minute single-celled green freshwater organism having a single flagella; often classed as algae | - |
|---|
| euglenid | (noun) marine and freshwater green or colorless flagellate organism | Synonyms: euglenoid, euglenophyte |
|---|
| euglenoid | (noun) marine and freshwater green or colorless flagellate organism | Synonyms: euglenid, euglenophyte |
|---|
| euglenophyte | (noun) marine and freshwater green or colorless flagellate organism | Synonyms: euglenid, euglenoid |
|---|
| febrifuge | (noun) any medicine that lowers body temperature to prevent or alleviate fever | Synonyms: antipyretic |
|---|
| fenugreek | (noun) aromatic seeds used as seasoning especially in curry | Synonyms: fenugreek seed |
|---|
| (noun) annual herb or southern Europe and eastern Asia having off-white flowers and aromatic seeds used medicinally and in curry | Synonyms: Greek clover, Trigonella foenumgraecum |
| firebug | (noun) a true bug: brightly colored bug that can exude a stain | - |
|---|
| (noun) a criminal who illegally sets fire to property | Synonyms: arsonist, incendiary |
| fireplug | (noun) an upright hydrant for drawing water to use in fighting a fire | Synonyms: fire hydrant, plug |
|---|
| flugelhorn | (noun) a brass instrument resembling a cornet but with a wider bore | Synonyms: fluegelhorn |
|---|
| forethought | (noun) judiciousness in avoiding harm or danger | Synonyms: care, caution, precaution |
|---|
| (noun) planning or plotting in advance of acting | Synonyms: premeditation |
| frugality | (noun) prudence in avoiding waste | Synonyms: frugalness |
|---|
| frugalness | (noun) prudence in avoiding waste | Synonyms: frugality |
|---|
| fug | (noun) (British informal) an airless smoky smelly atmosphere | - |
|---|
| fugaciousness | (noun) the lack of enduring qualities (used chiefly of plant parts) | Synonyms: fugacity |
|---|
| fugacity | (noun) the lack of enduring qualities (used chiefly of plant parts) | Synonyms: fugaciousness |
|---|
| (noun) the tendency of a gas to expand or escape | - |
| fugitive | (noun) someone who is sought by law officers; someone trying to elude justice | Synonyms: fugitive from justice |
|---|
| (noun) someone who flees from an uncongenial situation | Synonyms: fleer, runaway |
| fugleman | (noun) a leader and organizer and spokesman (especially a political leader) | - |
|---|
| fugu | (noun) a blowfish highly prized as a delicacy in Japan but highly dangerous because the skin and organs are poisonous | - |
|---|
| fugue | (noun) a musical form consisting of a theme repeated a fifth above or a fourth below its first statement | - |
|---|
| (noun) a dreamlike state of altered consciousness that may last for hours or days | - |
| (noun) dissociative disorder in which a person forgets who they are and leaves home to create a new life; during the fugue there is no memory of the former life; after recovering there is no memory for events during the dissociative state | Synonyms: psychogenic fugue |
| furlough | (noun) a temporary leave of absence from military duty | - |
|---|
| gauge | (noun) a measuring instrument for measuring and indicating a quantity such as the thickness of wire or the amount of rain etc. | Synonyms: gage |
|---|
| (noun) the distance between the rails of a railway or between the wheels of a train | - |
| (noun) the thickness of wire | - |
| (noun) diameter of a tube or gun barrel | Synonyms: bore, caliber, calibre |
| (noun) accepted or approved instance or example of a quantity or quality against which others are judged or measured or compared | Synonyms: standard of measurement |
| goddaughter | (noun) a female godchild | - |
|---|
| gouge | (noun) the act of gouging | - |
|---|
| (noun) and edge tool with a blade like a trough for cutting channels or grooves | - |
| (noun) an impression in a surface (as made by a blow) | Synonyms: dent, ding, nick |
| gouger | (noun) a person who swindles you by means of deception or fraud | Synonyms: chiseler, chiseller, defrauder, grifter, scammer, swindler |
|---|
| (noun) an attacker who gouges out the antagonist's eye | - |
| granddaughter | (noun) a female grandchild | - |
|---|
| grugru | (noun) tropical American feather palm having a swollen spiny trunk and edible nuts | Synonyms: Acrocomia aculeata, gri-gri, grugru palm, macamba |
|---|
| haughtiness | (noun) overbearing pride evidenced by a superior manner toward inferiors | Synonyms: arrogance, hauteur, high-handedness, lordliness |
|---|