17-letter words containing b, a, t, r
- blue dog democrat — a fiscally conservative member of the Democratic Party
- blue sky software — eHelp Corporation
- bluegrass country — region in central Ky. where there is much bluegrass
- board of estimate — a special organ of a municipal government, as of New York City, composed of the mayor, the president of the city council, and the controller, and charged with approving the city's budget and fiscal matters.
- board of trustees — a governing board which directs the policies of an educational institution
- boat-billed heron — a nocturnal, tropical American wading bird (Cochlearius cochlearius) with a large, broad bill: it is the only member of a family (Cochleariidae) of wading birds
- boatswain's chair — a seat consisting of a short flat board slung from ropes, used to support a person working on the side of a vessel or in its rigging
- body center plate — one of a pair of plates that fit together and support the body of a car on a truck, while allowing the truck to rotate with respect to the body. One plate (body center plate) is attached to the underside of the car body and the other (truck center plate) is part of the car truck.
- bohemian brethren — a Protestant Christian sect formed in the 15th century from various Hussite groups, which rejected oaths and military service and advocated a pure and disciplined spiritual life. It was reorganized in 1722 as the Moravian Church
- bombardier beetle — any of various small carabid beetles of the genus Brachinus, esp B. crepitans of Europe, which defend themselves by ejecting a jet of volatile fluid
- book depreciation — Book depreciation is depreciation in a company's internal financial records that is different from the amount that is used for taxes.
- boolean operation — any operation in which each of the operands and the result take one of two values.
- bore-stroke ratio — The bore-stroke ratio is the ratio of bore to stroke. A ratio of 1:1 is referred to informally as square.
- bottlebrush grass — a North American grass, Hystrix patula, having loose flower spikes with long awns.
- branch delay slot — delayed control-transfer
- branch prediction — (processor, algorithm) A technique used in some processors with instruction prefetch to guess whether a conditional branch will be taken or not and prefetch code from the appropriate location. When a branch instruction is executed, its address and that of the next instruction executed (the chosen destination of the branch) are stored in the Branch Target Buffer. This information is used to predict which way the instruction will branch the next time it is executed so that instruction prefetch can continue. When the prediction is correct (and it is over 90% of the time), executing a branch does not cause a pipeline break. Some later CPUs simply prefetch both paths instead of trying to predict which way the branch will go. An extension of the idea of branch prediction is speculative execution.
- brazilian peridot — a light yellowish-green tourmaline used as a gem: not a true peridot.
- brazilian rhatany — See under rhatany (def 1).
- break one's heart — to grieve or cause to grieve very deeply, esp through love
- break the back of — to complete the greatest or hardest part of (a task)
- breakdown voltage — the minimum applied voltage that would cause a given insulator or electrode to break down.
- breathe life into — revive, rejuvenate
- bricks and mortar — You can use bricks and mortar to refer to houses and other buildings, especially when they are considered as an investment.
- brightening agent — a compound applied to a textile to increase its brightness by the conversion of ultraviolet radiation to visible (blue) light, used in detergents
- brighton and hove — a city and unitary authority in S England, in East Sussex. Pop: 251 500 (2003 est). Area: 72 sq km (28 sq miles)
- bring up the rear — to be at the back in a procession, race, etc
- british cameroons — a former British trust territory of West Africa
- british columbian — of or relating to British Columbia or its inhabitants
- british israelite — a member of a religious movement claiming that the British people are descended from the lost tribes of Israel
- british shorthair — a breed of large cat with a short dense coat
- british-cameroons — German Kamerun. a region in W Africa: a German protectorate 1884–1919; divided in 1919 into British and French mandates.
- broadview heights — a town in N Ohio.
- brocot escapement — a type of anchor escapement.
- brokerage account — A brokerage account is an account with a broker where an investor can buy and sell and hold securities.
- brompton cocktail — an analgesic mixture, usually containing morphine and cocaine and sometimes other narcotic substances in an alcohol solution, administered primarily to advanced cancer patients.
- bronze star medal — a U.S. military decoration awarded for heroic or meritorious achievement or service in combat not involving aerial flight
- brownian movement — random movement of microscopic particles suspended in a fluid, caused by bombardment of the particles by molecules of the fluid. First observed in 1827, it provided strong evidence in support of the kinetic theory of molecules
- budgetary control — a system of managing a business by applying a financial value to each forecast activity. Actual performance is subsequently compared with the estimates
- budgetary deficit — the amount by which government expenditure exceeds income from taxation, customs duties, etc, in any one fiscal year
- buncher resonator — See under Klystron.
- bureau of customs — former name of the United States Customs Service.
- bureaucratization — to divide an administrative agency or office into bureaus.
- bury the tomahawk — to stop fighting; make peace
- butterfly bandage — a butterfly-shaped strip of adhesive medical tape used, when stitches are not required, to keep a deep cut or incision tightly closed while it heals
- butterfly diagram — a graphical butterfly-shaped representation of the sunspot density on the solar disc in the 11-year sunspot cycle
- buyers' inflation — inflation in which rising demand results in a rise in prices.
- cabbage butterfly — a common white butterfly (Pieris rapae) whose green larvae feed upon cabbage and related plants
- cafeteria benefit — a fringe benefit chosen by an employee from a range of benefits offered under a cafeteria plan.
- calcium carbonate — a white crystalline salt occurring in limestone, chalk, marble, calcite, coral, and pearl: used in the production of lime and cement. Formula: CaCO3
- called to the bar — admitted to the practice of law as a barrister