12-letter words containing b, o, r
- bullock cart — a cart pulled by one or two bullocks
- bunco artist — a confidence trickster or con artist
- bunny boiler — a person, esp a woman, who is considered to be emotionally unstable and likely to be dangerously vengeful
- bur marigold — any plant of the genus Bidens that has yellow flowers and pointed fruits that cling to fur and clothing: family Asteraceae (composites)
- burglarproof — safeguarded or secure against burglary.
- burial mound — a barrow
- 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)
- burner phone — a disposable cell phone with prepaid service, often used with the intent to temporarily obscure the true identity or contact information of the user: Members of the cartel used burner phones to evade federal surveillance. I always give out the number from my burner phone when I’m going on a blind date.
- burnt almond — a sweet consisting of an almond enclosed in burnt sugar
- burnt orange — of a dark orange colour, sometimes due to calcination of orange pigment
- burro's tail — a succulent Mexican plant, Sedum morganianum, of the stonecrop family, bearing small, rose-colored flowers and long, hanging, nearly cylindrical stems with closely packed whitish-green leaves.
- burseraceous — of, relating to, or belonging to the Burseraceae, a tropical family of trees and shrubs having compound leaves and resin or balsam in their stems. The family includes bdellium and some balsams
- butcher shop — a shop in which meat, poultry, and sometimes fish are sold.
- butter cloth — a type of open, unsized muslin
- butterscotch — Butterscotch is a hard yellowish-brown sweet made from butter and sugar boiled together.
- buying group — an association of companies who use their combined purchasing power to achieve the best prices from suppliers
- buying order — an order to buy a certain security
- buying power — the amount of services or goods a company, person, group or currency is able to purchase
- buying-power — Also called buying power. the ability to purchase goods and services.
- by reason of — If one thing happens by reason of another, it happens because of it.
- by the score — If things happen or exist by the score, they happen or exist in large numbers.
- by virtue of — on account of or by reason of
- byelorussian — Byelorussian means belonging or relating to Byelorussia or to its people or culture.
- bypass ratio — the ratio of the amount of air that bypasses the combustion chambers of an aircraft gas turbine to that passing through them
- bzzzt, wrong — (jargon) /bzt rong/ (Usenet, Internet) From the flim "Dead Poets Society", spoofing quiz shows such as "Truth or Consequences" where an incorrect answer earns a blast from the buzzer. An expression of mock-rude disagreement, often following a quote from another poster in a forum. The less abbreviated "*Bzzzzt*, wrong, but thank you for playing" is also common.
- cabbage rose — a rose, Rosa centifolia, with a round compact full-petalled head
- cabora bassa — the site on the Zambezi River in N Mozambique of the largest dam in southern Africa
- cabot strait — a channel in Canada, connecting the Gulf of St. Lawrence with the Atlantic Ocean. 68 miles (109 km) wide.
- cabriole leg — a type of furniture leg, popular in the first half of the 18th century, in which an upper convex curve descends tapering to a concave curve
- cacao butter — cocoa butter
- calibrations — Plural form of calibration.
- camphor ball — mothball
- cancerphobia — an excessive fear of getting cancer
- carbocations — Plural form of carbocation.
- carbocholine — carbachol.
- carbohydrase — a digestive enzyme that breaks down carbohydrates through hydrolysis
- carbohydrate — Carbohydrates are substances, found in certain kinds of food, that provide you with energy. Foods such as sugar and bread that contain these substances can also be referred to as carbohydrates.
- 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
- carbon brush — a small block of carbon used to convey current between the stationary and moving parts of an electric generator, motor, etc
- carbon cycle — the circulation of carbon between living organisms and their surroundings. Carbon dioxide from the atmosphere is synthesized by plants into plant tissue, which is ingested and metabolized by animals and converted to carbon dioxide again during respiration and decay
- carbon fiber — a very strong, lightweight synthetic fiber used in protective clothing, spacecraft components, racing shells, etc.
- carbon fibre — a black silky thread of pure carbon made by heating and stretching textile fibres and used because of its lightness and strength at high temperatures for reinforcing resins, ceramics, and metals, esp in turbine blades and for fishing rods
- carbon paper — Carbon paper is thin paper with a dark substance on one side. You use it to make copies of letters, bills, and other papers.
- carbon steel — steel whose characteristics are determined by the amount of carbon it contains
- carbon value — an empirical measurement of the tendency of a lubricant to form carbon when in use
- carbonaceous — of, resembling, or containing carbon
- carbonadoing — Present participle of carbonado.
- carbonatites — Plural form of carbonatite.
- carboxylated — Simple past tense and past participle of carboxylate.
- cardiophobia — An inordinate fear of heart disease.