12-letter words containing b, a, r, k
- blatherskite — a talkative silly person
- bletherskate — a blatherer
- blister pack — a type of packet in which small items are displayed and sold, consisting of a transparent dome of plastic or similar material mounted on a firm backing such as cardboard
- block heater — an electrically operated immersion heater fitted either to enter the water hose or the water jacket surrounding the cylinder block of a motor to warm the coolant in cold weather.
- bobbery pack — a mixed pack of hunting dogs, often not belonging to any of the hound breeds
- boilermaking — metal-working in heavy industry; plating or welding
- bottom break — a branch coming from the bottom of a plant stem, usually formed by pinching and disbudding.
- bottom quark — a type of quark with a mass of c. 4.7 to 5.3 GeV/c2, a negative charge that is 1⁄3 the charge of an electron, zero charm, and zero strangeness
- bracket foot — a corner foot of a chest or the like joining the sides in a concave line.
- bracket lamp — a wall light that is attached to the wall by a bracket
- bradykinesia — abnormal slowness of physical movement, esp as an effect of Parkinson's disease
- bradykinetic — slowness of movement, as found, for example, in Parkinson's disease.
- brain-picker — the act of obtaining information or ideas by questioning another person.
- brake assist — a part of a vehicle's braking system that automatically boosts braking pressure in an emergency situation
- brake lining — a curved thin strip of an asbestos composition riveted to a brake shoe to provide it with a renewable surface
- bread basket — If an area or region is described as the bread basket of a country, it provides a lot of the food for that country because crops grow very easily there. It therefore produces wealth for the country.
- bread-basket — a basket or similar container for bread or rolls.
- break a leg! — good luck!
- break ground — to do something that has not been done before
- break of day — dawn; daybreak.
- breakdancing — a type of vigorous dance
- breaker card — the first card in the carding process, used to open the raw stock and to convert it into sliver form.
- breaker zone — the area offshore where waves break, between the outermost breaker and the limit of wave uprush; the zone within which waves approaching the coastline start breaking, usually in water depths of 16 to 32 feet (5 to 10 meters).
- breakthrough — A breakthrough is an important development or achievement.
- breakweather — any makeshift shelter.
- breaststroke — Breaststroke is a swimming stroke which you do lying on your front, moving your arms and legs horizontally in a circular motion.
- breathtaking — If you say that something is breathtaking, you are emphasizing that it is extremely beautiful or amazing.
- bright spark — If you say that some bright spark had a particular idea or did something, you mean that their idea or action was clever, or that it seemed clever but was silly in some way.
- brinkmanship — Brinkmanship is a method of behaviour, especially in politics, in which you deliberately get into dangerous situations which could result in disaster but which could also bring success.
- broken arrow — a town in NE Oklahoma.
- broken heart — If you say that someone has a broken heart, you mean that they are very sad, for example because a love affair has ended unhappily.
- broken water — a patch of water whose surface is rippled or choppy, usually surrounded by relatively calm water.
- brooks range — a mountain range in N Alaska. Highest peak: Mount Isto, 2761 m (9058 ft)
- brooks's law — (programming) "Adding manpower to a late software project makes it later" - a result of the fact that the expected advantage from splitting work among N programmers is O(N) (that is, proportional to N), but the complexity and communications cost associated with coordinating and then merging their work is O(N^2) (that is, proportional to the square of N). The quote is from Fred Brooks, a manager of IBM's OS/360 project and author of "The Mythical Man-Month". The myth in question has been most tersely expressed as "Programmer time is fungible" and Brooks established conclusively that it is not. Hackers have never forgotten his advice; too often, management still does. See also creationism, second-system effect, optimism.
- brown canker — a fungous disease of roses, characterized by leaf and flower lesions, stem cankers surrounded by a reddish-purple border, and dieback.
- brown hackle — an artificial fly having a peacock herl body, golden tag and tail, and brown hackle.
- buck private — a common soldier
- buck's party — a party for men only, esp one held for a man before he is married
- bulk carrier — a ship that carries unpackaged cargo, usually consisting of a single dry commodity, such as coal or grain
- bullock cart — a cart pulled by one or two bullocks
- burj khalifa — a slender tapering skyscraper in Dubai; completed in 2009; the world's tallest man-made structure, standing at 828m (2716 ft)
- burkina faso — an inland republic in W Africa: dominated by Mossi kingdoms (10th–19th centuries); French protectorate established in 1896; became an independent republic in 1960; consists mainly of a flat savanna plateau. Official language: French; Mossi and other African languages also widely spoken. Religion: mostly animist, with a large Muslim minority. Currency: franc. Capital: Ouagadougou. Pop: 17 812 961 (2013 est). Area: 273 200 sq km (105 900 sq miles)
- by-a-whisker — whiskers, a beard.
- cabinetmaker — A cabinetmaker is a person who makes high-quality wooden furniture.
- caked breast — a painful hardening of one or more lobules of a lactating breast, caused by stagnation of milk in the secreting ducts and accumulation of blood in the expanded veins; stagnation mastitis.
- carbon black — a black finely divided form of amorphous carbon produced by incomplete combustion of natural gas or petroleum: used to reinforce rubber and in the manufacture of pigments and ink
- career break — If someone takes a career break, they stop working in their particular profession for a period of time, with the intention of returning to it later.
- carrick bend — type of knot
- carrick bitt — either of a pair of strong posts used for supporting a windlass
- central bank — a national bank that does business mainly with a government and with other banks: it regulates the volume and cost of credit