15-letter words containing o, d, u, r
- break the mould — If you say that someone breaks the mould, you mean that they do completely different things from what has been done before or from what is usually done.
- breeding ground — If you refer to a situation or place as a breeding ground for something bad such as crime, you mean that this thing can easily develop in that situation or place.
- buffalo soldier — (formerly, especially among American Indians) a black soldier.
- building worker — a labourer, bricklayer, etc who works in the construction industry
- bullnose header — bull header (def 1).
- bullnose-header — Also called bullnose header. a brick having one of the edges across its width rounded for laying as a header in a sill or the like.
- burden of proof — The burden of proof is the task of proving that you are correct, for example when you have accused someone of a crime.
- cache la poudre — a river in N Colorado, flowing N and E to the South Platte River. 126 miles (203 km) long.
- cardinal humour — any of the four bodily fluids (blood, phlegm, choler or yellow bile, melancholy or black bile) formerly thought to determine emotional and physical disposition
- cardiopulmonary — of, relating to, or affecting the heart and lungs
- cartesian doubt — willful suspension of all interpretations of experience that are not absolutely certain: used as a method of deriving, by elimination of such uncertainties, axioms upon which to base theories.
- cast around for — If you cast around for something or cast about for it, you try to find it or think of it.
- casters-up mode — [IBM, probably from slang belly up] Yet another synonym for "broken" or "down". Usually connotes a major failure. A system (hardware or software) which is "down" may be already being restarted before the failure is noticed, whereas one which is "casters up" is usually a good excuse to take the rest of the day off (as long as you're not responsible for fixing it).
- cell disruption — Cell disruption is when a biological material becomes smaller to release proteins and enzymes.
- chanson d'amour — love song.
- charles doughty — Charles Montagu [mon-tuh-gyoo] /ˈmɒn təˌgyu/ (Show IPA), 1843–1926, English traveler and writer.
- children's hour — a play (1934) by Lillian Hellman.
- chorale prelude — a composition for organ using a chorale as a cantus firmus or as the basis for variations
- chromium-plated — having been plated with chromium
- chudskoye ozero — Russian name of Peipus.
- ciudad trujillo — former name (1936–61) of Santo Domingo.
- ciudad victoria — a city in E central Mexico, capital of Tamaulipas state. Pop: 285 000 (2005 est)
- closed fracture — simple fracture.
- closed universe — (in cosmology) a hypothetical expanding universe that contains sufficient matter to reverse the observed expansion through its gravitational contraction.
- clouded leopard — a feline, Neofelis nebulosa, of SE Asia and Indonesia with a yellowish-brown coat marked with darker spots and blotches
- coffee-coloured — having the colour of coffee; dark brown; light brown
- compound flower — a flower head made up of many small flowers appearing as a single bloom, as in the daisy
- compound number — a quantity expressed in two or more different but related units
- computer dating — the use of computers by dating agencies to match their clients
- conductiometric — conductometric
- consumer credit — Consumer credit is money that is lent to people by organizations such as banks, building societies, and shops so that they can buy things.
- consumer demand — a measure of consumers' desire for a product or service based on its availability
- contadora group — a group of four Latin American nations, Colombia, Mexico, Panama, and Venezuela, formed in January, 1983, to help solve the problems of the region.
- contrast medium — a radiopaque substance, such as barium sulphate, used to increase the contrast of an image in radiography
- controlled drug — a drug whose sale is illegal except through prescribed medical channels
- copper-coloured — of a reddish-brown colour
- corrugated iron — a thin structural sheet made of iron or steel, formed with alternating ridges and troughs
- cotton industry — the business of spinning and weaving cotton
- could care less — feel(s) the least possible degree of interest, sympathy, etc.
- counterattacked — Simple past tense and past participle of counterattack.
- counterbalanced — Simple past tense and past participle of counterbalance.
- counterblockade — a retaliatory blockade
- counterevidence — evidence that refutes other evidence
- countermandable — able to be countermanded
- countertendency — an opposite tendency
- counterweighted — Simple past tense and past participle of counterweight.
- country dancing — Country dancing is traditional dancing in which people dance in rows or circles.
- country dweller — a person who lives in the country
- coup de theatre — a dramatic turn of events, esp in a play
- coureur de bois — a French Canadian woodsman or Métis who traded with Native Americans for furs