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19-letter words containing c, r, o, a

  • carnot refrigerator — a device operating on the Carnot cycle in which the first temperature is higher than the second.
  • caroline of ansbach — 1683–1737, wife of George II of Great Britain
  • cartilaginification — The formation of cartilage.
  • catalytic converter — A catalytic converter is a device which is fitted to a car's exhaust to reduce the pollution coming from it.
  • catalytic reforming — Catalytic reforming is a process that converts petroleum refinery naphthas to high-octane blending components.
  • category management — the management of a range of related products in a way designed to increase sales of all of the products
  • caterpillar tractor — a tractor powered by a Caterpillar track
  • catherine of aragon — 1485–1536, first wife of Henry VIII of England and mother of Mary I. The annulment of Henry's marriage to her (1533) against papal authority marked an initial stage in the English Reformation
  • cathodic protection — a technique for protecting metal structures, such as steel ships and pipelines, from electrolytic corrosion by making the structure the cathode in a cell, either by applying an electromotive force directly or by putting it into contact with a more electropositive metal
  • center of curvature — the center of the circle of curvature.
  • central reservation — The central reservation is the strip of ground, often covered with grass, that separates the two sides of a major road.
  • 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
  • cerebellar syndrome — a disease of the cerebellum characterized by unsteady movements and mispronunciation of words
  • cerebral hemorrhage — hemorrhage from a blood vessel into the cerebrum, often followed by neurologic damage; a type of stroke.
  • cerebral thrombosis — formation of a clot or other blockage in one of the blood vessels of the brain, often followed by neurologic damage; a type of stroke.
  • cerebrospinal fluid — the clear colourless fluid in the spaces inside and around the spinal cord and brain
  • chamber of commerce — A chamber of commerce is an organization of businessmen that promotes local commercial interests.
  • chamber of deputies — the lower house of the legislature of certain countries, as Italy.
  • champagne corks pop — If you say that champagne corks are popping, you mean that people are celebrating something.
  • character generator — a device used in television studios to incorporate text or other symbols into the television screen image.
  • characteristic root — a scalar for which there exists a nonzero vector such that the scalar times the vector equals the value of the vector under a given linear transformation on a vector space.
  • chassis dynamometer — A chassis dynamometer is a piece of test equipment fitted with rollers for the wheels of a vehicle, that is capable of providing drive input and measuring output such as power and torque at the wheels.
  • chemical castration — the use of drugs to reduce libido
  • chemical processing — Chemical processing is a way of making changes to chemical compounds.
  • chemolithoautotroph — (biology) A chemoautotroph or lithoautotroph.
  • cherenkov radiation — the electromagnetic radiation produced when a charged particle moves through a medium at a greater velocity than the velocity of light in that medium
  • chinese tallow tree — tallow tree.
  • chlorobromide paper — a relatively fast printing paper coated with an emulsion of silver chloride and silver bromide.
  • 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.
  • chloroplatinic acid — a red-brown, crystalline, water-soluble solid, H 2 PtCl 6 ⋅6H 2 O, used chiefly in platinizing glass, metals, and ceramic ware.
  • 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.
  • christian democracy — the beliefs, principles, practices, or programme of a Christian Democratic party
  • christian socialist — a member of any of certain European political parties advocating a form of social organization based on Christian and socialistic principles.
  • christmas pantomime — pantomime (def 5).
  • chromatographically — With regard to, or by by using chromatography.
  • chromoblastomycosis — Long-term fungal infection of the skin and subcutaneous tissue.
  • chronological order — the arrangement of things following one after another in time: Put these documents in chronological order.
  • cinematographically — a motion-picture projector.
  • 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).
  • circulation manager — the senior manager responsible for the distribution of a newspaper
  • claims investigator — A claims investigator is a person who is employed by an insurance company to obtain information necessary to evaluate a claim.
  • classroom assistant — a person whose job is to help a schoolteacher in the classroom
  • clinical depression — depression in a patient that meets defined criteria and that is deemed to merit treatment
  • clinical governance — a systematic approach to raising standards of health care and tackling poor performance in hospitals
  • cloakroom attendant — a person whose job is to check coats and other personal items for visitors to a place
  • cobaltous hydroxide — a rose-red, amorphous, water-insoluble powder, Co 2 O 3 ⋅3H 2 O, used chiefly in the preparation of cobalt salts and in the manufacture of paint and varnish driers.
  • cock and bull story — an absurd, improbable story presented as the truth: Don't ask him about his ancestry unless you want to hear a cock-and-bull story.
  • cock-and-bull story — If you describe something that someone tells you as a cock-and-bull story, you mean that you do not believe it is true.
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