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19-letter words containing r, u

  • blue-ringed octopus — a highly venomous octopus, Octopus maculosus, of E Australia which exhibits blue bands on its tentacles when disturbed
  • blue-tongued lizard — a large Australian lizard, Tiliqua scincoides, characterized by having a cobalt-blue tongue.
  • board of trade unit — a unit of electrical energy equal to 1 kilowatt-hour
  • bordering countries — countries that share a border with a particular country
  • born out of wedlock — born when one's parents are not legally married
  • boundary commission — (in Britain) a body established by statute to undertake periodic reviews of the boundaries of parliamentary constituencies and to recommend changes to take account of population shifts
  • breathing apparatus — an apparatus, usually consisting of tanks of air or oxygen and a mouthpiece, that enables the wearer to breath in difficult conditions such as a smoke-filled building
  • bright young things — young, fun-loving, fashionable upper-class people, esp of the 1920s
  • brightline spectrum — the spectrum of an incandescent substance appearing on a spectrogram as one or more bright lines against a dark background.
  • brimstone butterfly — a common yellow butterfly, Gonepteryx rhamni, of N temperate regions of the Old World: family Pieridae
  • british summer time — British Summer Time is a period in the spring and summer during which the clocks are put forward, so that people can have an extra hour of daylight in the evening.
  • brown paper bag bug — (programming)   A programming bug that is so stupid that it makes the programmer want to put a brown paper bag over his head.
  • brush-tailed possum — any of several widely-distributed Australian possums of the genus Trichosurus
  • bug tracking system — (programming)   (BTS) A system for receiving and filing bugs reported against a software project, and tracking those bugs until they are fixed. Most major software projects have their own BTS, the source code of which is often available for use by other projects. Well known BTSs include GNATS, Bugzilla, and Debbugs.
  • building contractor — an individual or company that contracts for the construction of houses, etc
  • buildings insurance — insurance which covers buildings
  • bulbourethral gland — Cowper's gland
  • buster brown collar — a medium-sized, starched collar with rounded edges, lying flat on the shoulders, worn by women and girls.
  • butabarbital sodium — a barbiturate, C 10 H 15 N 2 NaO 3 , used as a sedative and hypnotic.
  • cairngorm mountains — a mountain range of NE Scotland: part of the Grampians. Highest peak: Ben Macdui, 1309 m (4296 ft); designated a national park in 2003
  • calcium oxychloride — a white powder that decomposes on contact with water and has the characteristic odor of gaseous chlorine: regarded, when dry, as a mixed calcium hypochlorite-chloride, used as a commercial bleach for wood pulp, textiles, oils, and soaps, and in laundering as a decolorizer and disinfectant.
  • calculate a premium — If you calculate a premium, you decide how much a policyholder has to pay for insurance cover.
  • california bluebell — either of two plants, Phacelia campanularia or P. minor, of southern California, having ovate leaves and bell-shaped blue or purple flowers.
  • camouflage passport — a passport from a non-existent country intended to conceal the bearer's true nationality (from hijackers, kidnappers, etc)
  • campernelle jonquil — a narcissus, Narcissus odorus, of the amaryllis family, having clusters of two to four fragrant yellow flowers.
  • canterbury pilgrims — the pilgrims whose stories are told in Chaucer's Canterbury Tales
  • cape york peninsula — large peninsula in NE Australia, part of Queensland, between the Gulf of Carpentaria & the Coral Sea
  • capital expenditure — expenditure on acquisitions of or improvements to fixed assets
  • captain of industry — You can refer to the owners or senior managers of industrial companies as captains of industry.
  • captains courageous — a novel (1897) by Rudyard Kipling.
  • center of curvature — the center of the circle of curvature.
  • centre of curvature — the point on the normal at a given point on a curve on the concave side of the curve whose distance from the point on the curve is equal to the radius of curvature
  • centrifugal casting — casting that utilizes centrifugal force within a spinning mold to force the metal against the walls.
  • cerebrospinal fluid — the clear colourless fluid in the spaces inside and around the spinal cord and brain
  • chamber of deputies — the lower house of the legislature of certain countries, as Italy.
  • champigny-sur-marne — a suburb of Paris, on the River Marne. Pop: 75 556 (2006)
  • chemolithoautotroph — (biology) A chemoautotroph or lithoautotroph.
  • chinese liver fluke — a parasitic Asian flatworm, Clonorchis sinensis, that infects the gastrointestinal tract and bile duct following ingestion of contaminated raw or insufficiently cooked freshwater fish.
  • chlorofluorocarbons — Plural form of chlorofluorocarbon.
  • chlorofluoromethane — any of a series of gaseous or volatile methanes substituted with chlorine and fluorine and containing little or no hydrogen: used as refrigerants and, formerly, as aerosol propellants until scientists became concerned about depletion of the atmospheric ozone layer.
  • chlorosulfonic acid — a colorless or yellowish, highly corrosive, pungent liquid, HClO 3 S, usually produced by treating sulfur trioxide with hydrogen chloride: used in organic synthesis to introduce the sulfonyl chloride group, =SO 2 Cl.
  • churchill reservoir — a series of irregularly shaped lakes in W Labrador, Newfoundland, in E Canada: the source of the Churchill River.
  • circle of confusion — a circular spot on a film, resulting from the degree to which a pencil of light reflected from the field of view is focused in front of or behind the film, or from aberration of the lens, or from both.
  • circle of curvature — the circle with its center on the normal to the concave side of a curve at a given point on the curve and with its radius equal to the radius of curvature at the point.
  • circular definition — a definition in which the definiendum (the expression being defined) or a variant of it appears in the definiens (the expression that defines it).
  • circulating capital — the non-permanent raw materials and operating expenses that are used up to produce other goods or services
  • circulating decimal — repeating decimal
  • circulating library — a small library circulated in turn to a group of schools or other institutions
  • circulation manager — the senior manager responsible for the distribution of a newspaper
  • clemastine fumarate — an antihistamine, C 25 H 30 ClNO 5 , that has drying and some sedative effects, used for symptomatic relief of allergy.
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