16-letter words containing l, o, b
- black chokeberry — See under chokeberry (def 1).
- black propaganda — propaganda that does not come from the source it claims to come from
- black woodpecker — a large woodpecker, Dryocopus martius, found in parts of Eurasia and Africa
- bleaching powder — a white powder with the odour of chlorine, consisting of chlorinated calcium hydroxide with an approximate formula CaCl(OCl).4H2O. It is used in solution as a bleaching agent and disinfectant
- bleeder resistor — a resistor connected across the output terminals of a power supply in order to improve voltage regulation and to discharge filter capacitors
- blink comparator — an optical instrument used to detect small differences in two photographs of the same field or object by viewing them alternately, switching rapidly from one to the other.
- block and tackle — a hoisting device in which a rope or chain is passed around a pair of blocks containing one or more pulleys. The upper block is secured overhead and the lower block supports the load, the effort being applied to the free end of the rope or chain
- block-structured — (language) Any programming language in which sections of source code contained within pairs of matching delimiters such as "" and "" (e.g. in C) or "begin" and "end" (e.g. Algol) are executed as a single unit. A block of code may be the body of a subroutine or function, or it may be controlled by conditional execution (if statement) or repeated execution (while statement, for statement, etc.). In all but the most primitive block structured languages a variable's scope can be limited to the block in which it is declared. Block-structured languages support structured programming where each block can be written without detailed knowledge of the inner workings of other blocks, thus allowing a top-down design approach. See also abstract data type, module.
- blocked currency — a currency that is not freely convertible because of exchange controls imposed on it
- blonde bombshell — Journalists sometimes use blonde bombshell to refer to a woman with blonde hair who is very attractive.
- blood substitute — a substance such as plasma, albumin, or dextran, used to replace lost blood or increase the blood volume
- bloomsbury group — a group of writers, artists, and intellectuals living and working in and around Bloomsbury in London from about 1907 to 1930. Influenced by the philosophy of G. E. Moore, they included Leonard and Virginia Woolf, Clive and Vanessa Bell, Roger Fry, E. M. Forster, Lytton Strachey, Duncan Grant, and John Maynard Keynes
- blow one's cover — to be or serve as a covering for; extend over; rest on the surface of: Snow covered the fields.
- blow one's lines — (of the wind or air) to be in motion.
- blow one's stack — to lose one's temper; fly into a rage
- blow the lid off — a removable or hinged cover for closing the opening, usually at the top, of a pot, jar, trunk, etc.; a movable cover.
- blow the whistle — to inform (on)
- blue dawn-flower — a tropical American vine, Ipomoea acuminata, of the morning glory family, having large, funnel-shaped flowers that turn from blue to pink.
- blue mockingbird — any of several gray, black, and white songbirds of the genus Mimus, especially M. polyglottos, of the U.S. and Mexico, noted for their ability to mimic the songs of other birds.
- blue-ribbon jury — a jury composed of persons having more than ordinary education and presumably exceptional intelligence and perceptiveness, selected by the court on the motion of plaintiff or defendant to try cases of unusual complexity or importance.
- bluegrass region — a region in central Kentucky, famous for its horse farms and fields of bluegrass.
- boarding kennels — a place where dog owners can pay to have their dogs looked after while they are away
- bob's your uncle — everything is or will turn out all right
- bodily functions — physical processes such as urination and defecation
- bog whortleberry — a plant, Vaccinium uliginosum, of mountain regions, having pink flowers and black fruits
- bois de boulogne — a large park in W Paris, formerly a forest: includes the racecourses of Auteuil and Longchamp
- bois de rose oil — rosewood oil.
- bomb calorimeter — a device for determining heats of combustion by igniting a sample in a high pressure of oxygen in a sealed vessel and measuring the resulting rise in temperature: used for measuring the calorific value of foods
- bon gre, mal gre — whether willing or not; willy-nilly.
- bonneville flats — an area of salt flats in the W part of Great Salt Lake Desert, in NW Utah: site of automobile speed tests.
- boolean-operator — any operation in which each of the operands and the result take one of two values.
- bootstrap loader — (operating system) A short program loaded from non-volatile storage and used to bootstrap a computer. On early computers great efforts were expended on making the bootstrap loader short, in order to make it easy to toggle in via the front panel switches. It was just clever enough to read in a slightly more complex program (usually from punched cards or paper tape), to which it handed control. This program in turn read the application or operating system from a magnetic tape drive or disk drive. Thus, in successive steps, the computer "pulled itself up by its bootstraps" to a useful operating state. Nowadays the bootstrap loader is usually found in ROM or EPROM, and reads the first stage in from a fixed location on the disk, called the "boot block". When this program gains control, it is powerful enough to load the actual OS and hand control over to it. A diskless workstation can use bootp to load its OS from the network.
- bordelaise sauce — a dark sauce made from meat stock, flour, wine, onions, seasonings, etc., served over broiled meat
- border leicester — a breed of sheep originally developed in the border country between Scotland and England by crossing English Leicesters with Cheviots: large numbers in Scotland, Australia, and New Zealand. It has a long white fleece with no wool on the head
- boreal chickadee — a brown-capped, black-throated chickadee (Parus hudsonicus) found near the Atlantic coast from Labrador to N New York
- bornholm disease — an epidemic virus infection characterized by pain round the base of the chest
- borosilicic acid — any of several hypothetical acids that form borosilicates.
- botanical garden — a place where collections of plants and trees are kept for scientific study and exhibition
- bouillotte table — a small round table of the 18th century, having around its top a gallery within which a bouchon could be set for the playing of card games.
- boulogne-sur-mer — a port in N France, on the English Channel. Pop: 44 859 (1999)
- bouquet larkspur — a plant, Delphinium grandiflorum, of eastern Asia, having blue or whitish flowers and hairy fruit.
- bowman's capsule — a membranous, double-walled capsule surrounding a glomerulus of a nephron.
- bracknell forest — a unitary authority in SE England, in E Berkshire. Pop: 110 100 (2003 est). Area: 109 sq km (42 sq miles)
- braille embosser — Braille printer
- brain aid prolog — (language) (BAP) A parallel Prolog environment for transputer systems by Frank Bergmann <[email protected]>, Martin Ostermann <[email protected]>, and Guido von Walter <[email protected]> of Brain Aid Systems GbR. BAP is based on a model of communicating sequential Prolog processes. The run-time system consists of a multi-process operating system with support for several applications running concurrently.
- branchial groove — one of a series of rudimentary depressions on the surface of the embryo between adjacent branchial arches, homologous to the branchial clefts of gill-breathing ancestral forms.
- bring sb to heel — If you bring someone to heel, you force them to obey you.
- bristlecone pine — a coniferous tree, Pinus aristata, of the western US, bearing cones with bristle-like prickles: one of the longest-lived trees, useful in radiocarbon dating
- british columbia — a province of W Canada, on the Pacific coast: largely mountainous with extensive forests, rich mineral resources, and important fisheries. Capital: Victoria. Pop: 4 400 057 (2011 est). Area: 930 532 sq km (359 279 sq miles)
- british longhair — a breed of large cat with a semi-long thick soft coat