12-letter words containing r, a, b
- boxgrove man — a type of primitive man, probably Homo heidelbergensis, and probably dating from the Middle Palaeolithic period some 500 000 years ago; remains were found at Boxgrove in West Sussex in 1993 and 1995
- braced frame — a building frame employing a heavy, braced framework of solid girts mortised into solid posts the full height of the frame, with studs one story high filling the interstices.
- brachycephal — a person with a brachycephalic head
- brachycerous — (of insects) having short antennae
- brachycranic — having a cranial index of 81.0–85.4.
- brachygraphy — shorthand; stenography
- 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
- bradmanesque — (of a batsman or innings) reminiscent of Sir Don Bradman in terms of dominance over the opposing bowlers
- 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.
- braggadocios — empty boasting; bragging.
- brahma samaj — a modern Hindu movement advocating a monotheistic religion based on the Upanishads, and social and educational reforms according to Western principles.
- brahmacharya — the stage of life of the student, entailing study of the Vedas and complete celibacy, usually lasting for twelve years.
- brain damage — If someone suffers brain damage, their brain is damaged by an illness or injury so that they cannot function normally.
- brain freeze — Also called ice-cream headache. a pain in the temples and forehead brought on by quickly consuming very cold food or drink.
- brain teaser — A brain teaser is a question, problem, or puzzle that is difficult to answer or solve, but is not serious or important.
- brain tumour — a tumour that is situated in the brain
- brain-picker — the act of obtaining information or ideas by questioning another person.
- brain-teaser — a puzzle or problem whose solution requires great ingenuity.
- brains trust — a group of knowledgeable people who discuss topics in public or on radio or television
- brainstormer — a person who brainstorms
- brainwashing — the process of brainwashing.
- 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
- brambleberry — the fruit of a bramble.
- branch depot — one of a several depots receiving stock from the same central supplier
- branch plant — a plant or factory in Canada belonging to a company whose headquarters are in another country
- branch point — Electricity. a point in an electric network at which three or more conductors meet.
- branch water — water from a stream, as opposed to mineral or soda water
- brand leader — The brand leader of a particular product is the brand of it that most people choose to buy.
- brass plaque — a brass plate screwed to a wall or other structure and engraved with a name or other information, esp to commemorate an important event
- brass-collar — unwaveringly faithful to a political party; voting the straight ticket: a brass-collar Democrat.
- brassfounder — a person who makes things from brass
- braunschweig — Brunswick
- brazen-faced — shameless or impudent
- brazilianite — a mineral, sodium aluminum phosphate, Na 2 Al 6 P 4 O 16 (OH) 8 , occurring in yellow-green crystals with a vitreous luster: used as a gem.
- 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.
- breadwinning — a person who earns a livelihood, especially one who also supports dependents.
- 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.
- breast drill — a geared drill that can be braced against the chest for additional leverage.
- breast wheel — a waterwheel onto which the propelling water is fed at the height of a horizontal axle.