bacca | (noun) an indehiscent fruit derived from a single ovary having one or many seeds within a fleshy wall or pericarp: e.g. grape, tomato, cranberry | Synonyms: simple fruit |
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baccalaureate | (noun) an academic degree conferred on someone who has successfully completed undergraduate studies | Synonyms: bachelor's degree |
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(noun) a farewell sermon to a graduating class at their commencement ceremonies | - |
baccarat | (noun) a card game played in casinos in which two or more punters gamble against the banker; the player wins who holds 2 or 3 cards that total closest to nine | Synonyms: chemin de fer |
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bacchanal | (noun) a wild gathering involving excessive drinking and promiscuity | Synonyms: bacchanalia, debauch, debauchery, drunken revelry, orgy, riot, saturnalia |
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(noun) someone who engages in drinking bouts | Synonyms: bacchant, drunken reveler, drunken reveller |
(noun) a drunken reveller; a devotee of Bacchus | Synonyms: bacchant |
bacchanalia | (noun) a wild gathering involving excessive drinking and promiscuity | Synonyms: bacchanal, debauch, debauchery, drunken revelry, orgy, riot, saturnalia |
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bacchant | (noun) (classical mythology) a priest or votary of Bacchus | - |
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(noun) a drunken reveller; a devotee of Bacchus | Synonyms: bacchanal |
(noun) someone who engages in drinking bouts | Synonyms: bacchanal, drunken reveler, drunken reveller |
bacchante | (noun) (classical mythology) a priestess or votary of Bacchus | - |
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baccy | (noun) leaves of the tobacco plant dried and prepared for smoking or ingestion | Synonyms: tobacco |
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bachelor | (noun) a man who has never been married | Synonyms: unmarried man |
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(noun) a knight of the lowest order; could display only a pennon | Synonyms: bachelor-at-arms, knight bachelor |
bachelorette | (noun) a young unmarried woman who lives alone | Synonyms: bachelor girl |
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bachelorhood | (noun) the state of being an unmarried man | - |
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(noun) the time of a man's life prior to marriage | - |
bacillus | (noun) aerobic rod-shaped spore-producing bacterium; often occurring in chainlike formations; found primarily in soil | Synonyms: B |
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bacitracin | (noun) a polypeptide antibiotic of known chemical structure effective against several types of Gram-positive organisms; usually applied locally | - |
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back | (noun) (American football) the position of a player on a football team who is stationed behind the line of scrimmage | - |
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(noun) the side that goes last or is not normally seen | Synonyms: rear |
(noun) a support that you can lean against while sitting | Synonyms: backrest |
(noun) the part of a garment that covers the back of your body | - |
(noun) the protective covering on the front, back, and spine of a book | Synonyms: binding, book binding, cover |
(noun) the posterior part of a human (or animal) body from the neck to the end of the spine | Synonyms: dorsum |
(noun) the series of vertebrae forming the axis of the skeleton and protecting the spinal cord | Synonyms: backbone, rachis, spinal column, spine, vertebral column |
(noun) the part of something that is furthest from the normal viewer | Synonyms: rear |
(noun) (football) a person who plays in the backfield | - |
backache | (noun) an ache localized in the back | - |
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backband | (noun) a broad band that passes over the back of a horse and supports the shafts of a vehicle | - |
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backbeat | (noun) a loud steady beat | - |
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backbench | (noun) any of the seats occupied by backbenchers in the House of Commons | - |
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backbencher | (noun) a member of the House of Commons who is not a party leader | - |
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backbend | (noun) an acrobatic feat in which the trunk is bent backward from a standing position until the hands touch the floor | - |
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backbiter | (noun) one who attacks the reputation of another by slander or libel | Synonyms: defamer, libeler, maligner, slanderer, traducer, vilifier |
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backblast | (noun) backfire from a recoilless weapon | Synonyms: back-blast |
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backboard | (noun) a board used to support the back of someone or something | - |
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(noun) a raised vertical board with basket attached; used to play basketball | Synonyms: basketball backboard |
backbone | (noun) the part of a network that connects other networks together | - |
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(noun) the part of a book's cover that encloses the inner side of the book's pages and that faces outward when the book is shelved | Synonyms: spine |
(noun) fortitude and determination | Synonyms: grit, gumption, guts, moxie, sand |
(noun) the series of vertebrae forming the axis of the skeleton and protecting the spinal cord | Synonyms: back, rachis, spinal column, spine, vertebral column |
(noun) a central cohesive source of support and stability | Synonyms: anchor, keystone, linchpin, lynchpin, mainstay |
backchat | (noun) light teasing repartee | Synonyms: banter, give-and-take, raillery |
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backcloth | (noun) scenery hung at back of stage | Synonyms: backdrop, background |
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backdoor | (noun) a secret or underhand means of access (to a place or a position) | Synonyms: back door |
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(noun) an entrance at the rear of a building | Synonyms: back door, back entrance |
(noun) an undocumented way to get access to a computer system or the data it contains | Synonyms: back door |
backdown | (noun) a retraction of a previously held position | Synonyms: climb-down, withdrawal |
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backdrop | (noun) scenery hung at back of stage | Synonyms: backcloth, background |
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backer | (noun) someone who provides financial support for some venture | Synonyms: angel |
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backfield | (noun) the offensive football players who line up behind the linemen | - |
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backfire | (noun) a miscalculation that recoils on its maker | Synonyms: boomerang |
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(noun) a loud noise made by the explosion of fuel in the manifold or exhaust of an internal combustion engine | - |
(noun) the backward escape of gases and unburned gunpowder after a gun is fired | Synonyms: blowback |
(noun) a fire that is set intentionally in order to slow an approaching forest fire or grassfire by clearing a burned area in its path | - |
backflow | (noun) a flow that returns toward its source | Synonyms: backflowing |
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backflowing | (noun) a flow that returns toward its source | Synonyms: backflow |
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backgammon | (noun) a board game for two players; pieces move according to throws of the dice | - |
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background | (noun) scenery hung at back of stage | Synonyms: backcloth, backdrop |
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(noun) (computer science) the area of the screen in graphical user interfaces against which icons and windows appear | Synonyms: desktop, screen background |
(noun) a person's social heritage: previous experience or training | - |
(noun) the part of a scene (or picture) that lies behind objects in the foreground | Synonyms: ground |
(noun) information that is essential to understanding a situation or problem | Synonyms: background knowledge |
(noun) extraneous signals that can be confused with the phenomenon to be observed or measured | Synonyms: background signal |
(noun) relatively unimportant or inconspicuous accompanying situation | - |
(noun) the state of the environment in which a situation exists | Synonyms: scope, setting |
backgrounder | (noun) a press conference or interview in which a government official explains to reporters the background of an action or policy | - |
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backgrounding | (noun) the execution of low priority programs while higher priority programs are not using the processing system | Synonyms: background processing |
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backhand | (noun) a return made with the back of the hand facing the direction of the stroke | Synonyms: backhand shot, backhand stroke |
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backhander | (noun) a backhanded blow | - |
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backhoe | (noun) an excavator whose shovel bucket is attached to a hinged boom and is drawn backward to move earth | - |
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backing | (noun) the act of providing approval and support | Synonyms: backup, championship, patronage |
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(noun) something forming a back that is added for strengthening | Synonyms: mount |
(noun) financial resources provided to make some project possible | Synonyms: financial backing, financial support, funding, support |
backlash | (noun) an adverse reaction to some political or social occurrence | - |
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(noun) a movement back from an impact | Synonyms: rebound, recoil, repercussion |
backlighting | (noun) lighting from behind | - |
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backlog | (noun) an accumulation of jobs not done or materials not processed that are yet to be dealt with (especially unfilled customer orders for products or services) | - |
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(noun) something kept back or saved for future use or a special purpose | Synonyms: reserve, stockpile |
(noun) the large log at the back of a hearth fire | - |
backpack | (noun) a bag carried by a strap on your back or shoulder | Synonyms: back pack, haversack, knapsack, packsack, rucksack |
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backpacker | (noun) a hiker who wears a backpack | Synonyms: packer |
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backpacking | (noun) carrying something in a pack on the back | Synonyms: packing |
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backplate | (noun) plate armor protecting the back; worn as part of a cuirass | - |
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backrest | (noun) a support that you can lean against while sitting | Synonyms: back |
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backroom | (noun) the meeting place of a group of leaders who make their decisions via private negotiations | - |
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backsaw | (noun) a handsaw that is stiffened by metal reinforcement along the upper edge | Synonyms: back saw |
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backscratcher | (noun) a long-handled scratcher for scratching your back | - |
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(noun) someone who is willing to trade favors or services for mutual advantage | - |
backseat | (noun) a seat at the back of a vehicle (especially the seat at the back of an automobile) | - |
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(noun) a secondary or inferior position or status | - |
backsheesh | (noun) a relatively small amount of money given for services rendered (as by a waiter) | Synonyms: baksheesh, bakshis, bakshish, gratuity, pourboire, tip |
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backside | (noun) the fleshy part of the human body that you sit on | Synonyms: arse, ass, behind, bottom, bum, buns, butt, buttocks, can, derriere, fanny, fundament, hind end, hindquarters, keister, nates, posterior, prat, rear, rear end, rump, seat, stern, tail, tail end, tooshie, tush |
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(noun) the side of an object that is opposite its front | Synonyms: back end, rear |
backslapper | (noun) someone who demonstrates enthusiastic or excessive cordiality | - |
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backslider | (noun) someone who lapses into previous undesirable patterns of behavior | Synonyms: recidivist, reversionist |
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backsliding | (noun) a failure to maintain a higher state | Synonyms: lapse, lapsing, relapse, relapsing, reversion, reverting |
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backspace | (noun) the typewriter key used for back spacing | Synonyms: backspace key, backspacer |
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backspacer | (noun) the typewriter key used for back spacing | Synonyms: backspace, backspace key |
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backspin | (noun) spin (usually of a moving ball) that retards or reverses the forward motion | - |
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backstage | (noun) a stage area out of sight of the audience | Synonyms: offstage, wing |
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backstairs | (noun) a second staircase at the rear of a building | - |
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backstay | (noun) a stay that supports the back of something | - |
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backstitch | (noun) an overlapping stitch made by starting the next stitch at the middle of the preceding one | - |
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backstop | (noun) a precaution in case of an emergency | - |
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(noun) (baseball) a fence or screen (as behind home plate) to prevent the ball from traveling out of the playing field | - |
(noun) (baseball) the person who plays the position of catcher | Synonyms: catcher |
backstroke | (noun) a swimming stroke that resembles the crawl except the swimmer lies on his or her back | - |
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backstroker | (noun) someone who swims the backstroke | - |
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backswimmer | (noun) predaceous aquatic insect that swims on its back and may inflict painful bites | Synonyms: Notonecta undulata |
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backsword | (noun) a sword with only one cutting edge | - |
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(noun) a stick used instead of a sword for fencing | Synonyms: fencing stick, singlestick |
backtalk | (noun) an impudent or insolent rejoinder | Synonyms: back talk, lip, mouth, sass, sassing |
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backup | (noun) the act of providing approval and support | Synonyms: backing, championship, patronage |
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(noun) (computer science) a copy of a file or directory on a separate storage device | Synonyms: computer backup |
(noun) a musical part (vocal or instrumental) that supports or provides background for other musical parts | Synonyms: accompaniment, musical accompaniment, support |
(noun) someone who takes the place of another (as when things get dangerous or difficult) | Synonyms: backup man, fill-in, relief, reliever, stand-in, substitute |
(noun) an accumulation caused by clogging or a stoppage | - |
backwardation | (noun) the market condition wherein the price of a forward or futures contract is trading below the expected spot price at contract maturity. | - |
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backwardness | (noun) lack of normal development of intellectual capacities | Synonyms: mental retardation, retardation, slowness, subnormality |
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backwash | (noun) the wave that spreads behind a boat as it moves forward | Synonyms: wake |
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(noun) the flow of air that is driven backwards by an aircraft propeller | Synonyms: airstream, race, slipstream, wash |
(noun) the consequences of an event (especially a catastrophic event) | Synonyms: aftermath, wake |
backwater | (noun) a place or condition in which no development or progress is occurring | - |
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(noun) a body of water that was created by a flood or tide or by being held or forced back by a dam | - |
backwoods | (noun) a remote and undeveloped area | Synonyms: back country, boondocks, hinterland |
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backwoodsman | (noun) a man who lives on the frontier | Synonyms: frontiersman, mountain man |
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backyard | (noun) the grounds in back of a house | - |
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bacon | (noun) back and sides of a hog salted and dried or smoked; usually sliced thin and fried | - |
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bacteremia | (noun) transient presence of bacteria (or other microorganisms) in the blood | Synonyms: bacteriaemia, bacteriemia |
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bacteria | (noun) (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered to be plants | Synonyms: bacterium |
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bacteriacide | (noun) any chemical agent that destroys bacteria | Synonyms: bactericide |
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bacteriaemia | (noun) transient presence of bacteria (or other microorganisms) in the blood | Synonyms: bacteremia, bacteriemia |
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bactericide | (noun) any drug that destroys bacteria or inhibits their growth | Synonyms: antibacterial, antibacterial drug |
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(noun) any chemical agent that destroys bacteria | Synonyms: bacteriacide |
bacteriemia | (noun) transient presence of bacteria (or other microorganisms) in the blood | Synonyms: bacteremia, bacteriaemia |
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bacteriochlorophyll | (noun) a substance in photosensitive bacteria that is related to but different from chlorophyll of higher plants | - |
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bacteriologist | (noun) a biologist who studies bacteria | - |
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bacteriology | (noun) the branch of medical science that studies bacteria in relation to disease | - |
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bacteriolysis | (noun) dissolution or destruction of bacteria | - |
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bacteriophage | (noun) a virus that is parasitic (reproduces itself) in bacteria | Synonyms: phage |
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bacteriostasis | (noun) inhibition of the growth of bacteria | - |
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bacteriostat | (noun) a chemical or biological material that inhibits bacterial growth | - |
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bacterium | (noun) (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered to be plants | Synonyms: bacteria |
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bacteroid | (noun) a rodlike bacterium (especially any of the rod-shaped or branched bacteria in the root nodules of nitrogen-fixing plants) | - |
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