13-letter words containing b, o, n, i, a
- bicontinental — of, on, or involving two continents: a bicontinental survey.
- bidirectional — (of a printhead) capable of printing from left to right and from right to left
- big brown bat — any of several small to medium-sized common bats of the genera Myotis and Eptesicus, found worldwide in caves, trees, and buildings, including M. lucifugus (little brown bat) and E. fuscus (big brown bat) a widespread North American species.
- bignoniaceous — of, relating to, or belonging to the Bignoniaceae, a chiefly tropical family of trees, shrubs, and lianas, including jacaranda, bignonia, and catalpa
- bildungsroman — a novel concerned with a person's formative years and development
- bilinear form — a function or functional of two variables that is linear with respect to each variable when the other variable is held fixed.
- binary weapon — a chemical weapon consisting of a projectile containing two substances separately that mix to produce a lethal agent when the projectile is fired
- 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
- 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 diamond — coal (sense 1)
- 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
- blamestorming — a discussion or meeting for the purpose of assigning blame.
- blasco ibanez — Vicente (biˈθente). 1867–1928, Spanish novelist, whose books include Blood and Sand (1909) and The Four Horsemen of the Apocalypse (1916)
- 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.
- 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
- 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.
- boiling range — A boiling range is the temperature range involved in the distillation of oil, from the start to the time when it evaporates.
- bona vacantia — unclaimed goods
- boniface viii — original name Benedict Caetano. ?1234–1303, pope (1294–1303)
- bonin islands — a group of 27 volcanic islands in the W Pacific: occupied by the US after World War II; returned to Japan in 1968. Largest island: Chichijima. Area: 103 sq km (40 sq miles)
- book learning — knowledge gained from books rather than from direct personal experience
- book-learning — knowledge acquired by reading books, as distinguished from that obtained through observation and experience.
- booking agent — an agent who makes bookings, as reservations for travel or the theater or engagements for performers, for clients.
- boolean logic — (logic) A logic based on Boolean algebra.
- boomerang kid — a young adult who, after having lived on his or her own for a time, returns to live in the parental home, usually due to financial problems caused by unemployment or the high cost of living independently
- boraginaceous — of, relating to, or belonging to the Boraginaceae, a family of temperate and tropical typically hairy-leaved flowering plants that includes forget-me-not, lungwort, borage, comfrey, and heliotrope
- borlotti bean — variety of kidney bean
- borna disease — viral disease found in mammals, esp horses
- boron carbide — a black extremely hard inert substance having a high capture cross section for thermal neutrons. It is used as an abrasive, refractory, and in control rods in nuclear reactors. Formula: B4C
- bosman ruling — an EU ruling that allows out-of-contract footballers to leave their clubs without the clubs receiving a transfer fee
- boston matrix — a two-dimensional matrix, used in planning the business strategy of a large organization, that identifies those business units in the organization that generate cash and those that use it
- boudoir grand — a domestic grand piano between 5 and 6 feet in length
- bougainvillea — Bougainvillea is a climbing plant that has thin, red or purple flowers and grows mainly in hot countries.
- boundary line — a line marking one of the edges of a playing area
- bouquet garni — A bouquet garni is a bunch of herbs that are tied together and used in cooking to add flavour to the food.
- bowling alley — A bowling alley is a building which contains several tracks for bowling.
- bowling match — a game of bowls