13-letter words containing a, n
- bioequivalent — the condition in which different formulations of the same drug or chemical are equally absorbed when taken into the body.
- biomechanical — relating to biomechanics
- bipartisanism — the quality of being bipartisan
- bird-watching — Bird-watching is the activity of watching and studying wild birds in their natural surroundings.
- birectangular — having two right angles.
- birth parents — a child's biological parents, regardless of whether they subsequently bring up the child
- birthing ball — a large soft rubber ball used by women during childbirth to give support and to aid pain relief
- bisectionally — from a bisectional point of view
- bitonal image — (graphics) An image consisting only of a foreground colour and a background colour. Compare monochrome.
- bits and bobs — Bits and bobs are small objects or parts of something.
- bitter almond — a variety of almond whose bitter seeds yield hydrocyanic acid upon hydrolysis
- bitter orange — a globose, reddish-yellow, bitter or sweet, edible citrus fruit.
- black and tan — a mixture of stout or porter and ale
- black country — a district in the English Midlands, around Birmingham: so called from the soot and grime produced by the many local industries.
- black currant — the small, round, blackish, edible fruit of a widely cultivated shrub, Ribes nigrum, of the saxifrage family.
- black diamond — coal (sense 1)
- black economy — The black economy consists of the buying, selling, and producing of goods or services that goes on without the government being informed, so that people can avoid paying tax on them.
- black english — the group of related dialects of American English spoken variously by many black people in the U.S.
- black panther — (in the US) a member of a militant Black political party (1965–82) founded to end the political dominance of White people
- black pudding — Black pudding is a thick sausage which has a black skin and is made from pork fat and pig's blood.
- black russian — a drink made from one part coffee liqueur and two parts vodka, served over ice.
- black section — (in Britain in the 1980s) an unofficial group within the Labour Party in any constituency that represented the interests of local Black people
- black-and-tan — (of a dog) of a black color with tan markings above the eyes and on the muzzle, chest, legs, feet, and breech.
- blacksmithing — the work of a blacksmith.
- bladder senna — a Eurasian leguminous plant, Colutea arborescens, with yellow and red flowers and membranous inflated pods
- blaenau gwent — a county borough of SE Wales, created in 1996 from NW Gwent. Administrative centre: Ebbw Vale. Pop: 68 900 (2003 est). Area: 109 sq km (42 sq miles)
- blameableness — the quality of being blameable
- blamestorming — a discussion or meeting for the purpose of assigning blame.
- blanchisseuse — a washer-woman
- blandishments — Blandishments are pleasant things that someone says to another person in order to persuade them to do something.
- blanket chest — a chest, with or without drawers, having a rectangular space under a lifting lid or top, used for storing blankets, bedding, or clothing.
- blanket sheet — a newspaper of larger than average size, common in the mid 19th century.
- blanketflower — a hardy flowering plant, Gaillardia aristata, that grows in the US
- blarney stone — a stone in Blarney Castle, in the SW Republic of Ireland, said to endow whoever kisses it with the gift of the gab and skill in flattery
- blasco ibanez — Vicente (biˈθente). 1867–1928, Spanish novelist, whose books include Blood and Sand (1909) and The Four Horsemen of the Apocalypse (1916)
- blast furnace — A blast furnace is a large structure in which iron ore is heated under pressure so that it melts and the pure iron metal separates out and can be collected.
- blastogenesis — the theory that inherited characteristics are transmitted only by germ plasm
- blood diamond — a diamond sold to help finance a military campaign
- blood-stained — stained with blood: a bloodstained knife.
- bloody sunday — (in Northern Ireland) 30th January 1972, when British soldiers shot dead thirteen marchers in Londonderry who were protesting against the UK government's policy of internment
- bloomfieldian — Linguistics. influenced by, resembling, or deriving from the linguistic theory and the methods of linguistic analysis advocated by Leonard Bloomfield, characterized especially by emphasis on the classification of overt formal features.
- blot analysis — a technique for analysing biological molecules, such as proteins (Western blot analysis), DNA (Southern blot analysis), and RNA (Northern blot analysis), involving their separation by gel electrophoresis, transfer to a nitrocellulose sheet, and subsequent analysis by autoradiography
- blow an eprom — /bloh *n ee'prom/ (Or "blast", "burn") To program a read-only memory, e.g. for use with an embedded system. This term arose because the programming process for the Programmable Read-Only Memory (PROM) that preceded present-day Erasable Programmable Read-Only Memory (EPROM) involved intentionally blowing tiny electrical fuses on the chip. The usage lives on (it's too vivid and expressive to discard) even though the write process on EPROMs is nondestructive.
- board meeting — a meeting of the board of a company or other organization
- boarding card — A boarding card is a card which a passenger must have when boarding a plane or a boat.
- boarding fees — fees paid for boarding at a school
- boarding pass — A boarding pass is a card that a passenger must have when boarding a plane or a boat.
- boardinghouse — a private house in which accommodation and meals are provided for paying guests
- boat neckline — a wide, high neckline that follows the curve of the collarbone and ends in points on the shoulder seams.
- body and soul — You use body and soul to mean every part of you, including your mind and your emotions.