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16-letter words containing r, o, a

  • carbon-14 dating — radiocarbon dating.
  • carbonless paper — a sheet of paper impregnated with dye which transfers writing or typing onto the copying surface below without the necessity for carbon pigment
  • carboxylesterase — (enzyme) Any enzyme that catalyses the hydrolysis of a carboxylic ester.
  • carboxypeptidase — any of several digestive enzymes that catalyze the removal of an amino acid from the end of a peptide chain having a free carbonyl group.
  • cardiac neurosis — an anxiety reaction characterized by quick fatigue, shortness of breath, rapid heartbeat, dizziness, and other cardiac symptoms, but not caused by disease of the heart.
  • cardiotachometer — a device for counting heartbeats, usually displaying the number of beats per minute
  • career prospects — the probability or chance for future success in a profession
  • carnal knowledge — Chiefly Law. sexual intercourse.
  • carnot principle — the principle that no heat engine can be more efficient than one operating on a Carnot cycle of reversible changes
  • carnot's theorem — the principle that no engine operating between two given temperatures can be more efficient than a Carnot engine operating between the same temperatures.
  • caroline islands — an archipelago of over 500 islands and islets in the W Pacific Ocean east of the Philippines, all of which are now part of the Federated States of Micronesia, except for the Palau group: formerly part of the US Trust Territory of the Pacific Islands; centre of a typhoon zone. Area: (land) 1183 sq km (457 sq miles)
  • carolus linnaeus — Carolus [kar-uh-luh s] /ˈkær ə ləs/ (Show IPA), (Carl von Linné) 1707–78, Swedish botanist.
  • carpatho-ukraine — a region in W Ukraine: ceded by Czechoslovakia in 1945.
  • carpenter gothic — (sometimes initial capital letters) a style of Victorian Gothic architecture adapted to the resources of contemporary woodworking tools and machinery.
  • carrot and stick — If an organization has a carrot and stick approach or policy, they offer people things in order to persuade them to do something and punish them if they refuse to do it.
  • carry conviction — to be convincing
  • carry-on luggage — luggage that is taken inside an aircraft by hand personally by a passenger
  • cartographically — the production of maps, including construction of projections, design, compilation, drafting, and reproduction.
  • caryophyllaceous — of, relating to, or belonging to the Caryophyllaceae, a family of flowering plants including the pink, carnation, sweet william, and chickweed
  • cash on delivery — If you pay for goods cash on delivery, you pay for them in cash when they are delivered. The abbreviation C.O.D. is also used.
  • cash transaction — a piece of business, for example an act of buying or selling something
  • casting director — the person in charge of choosing of actors for a production
  • castor-oil plant — a tall euphorbiaceous Indian plant, Ricinus communis, cultivated in tropical regions for ornament and for its poisonous seeds, from which castor oil is extracted
  • cataractogenesis — The formation of a cataract.
  • catastrophically — of the nature of a catastrophe, or disastrous event; calamitous: a catastrophic failure of the dam.
  • category listing — A category listing is a list of different product categories such as menswear, womenswear, and childrenswear.
  • category mistake — a sentence that says of something in one category what can only intelligibly be said of something in another, as when speaking of the mind located in space
  • category planner — A category planner is a person whose job to plan and co-ordinate future inventory and sales volume in one or more product categories.
  • catering college — a further education college where you learn to cook as a profession
  • catherine howard — Catherine, c1520–42, fifth wife of Henry VIII.
  • cathode ray tube — (hardware)   (CRT) An electrical device for displaying images by exciting phosphor dots with a scanned electron beam. CRTs are found in computer VDUs and monitors, televisions and oscilloscopes. The first commercially practical CRT was perfected on 29 January 1901 by Allen B DuMont. A large glass envelope containing a negative electrode (the cathode) emits electrons (formerly called "cathode rays") when heated, as in a vacuum tube. The electrons are accelerated across a large voltage gradient toward the flat surface of the tube (the screen) which is covered with phosphor. When an electron strikes the phosphor, light is emitted. The electron beam is deflected by electromagnetic coils around the outside of the tube so that it scans across the screen, usually in horizontal stripes. This scan pattern is known as a raster. By controlling the current in the beam, the brightness at any particular point (roughly a "pixel") can be varied. Different phosphors have different "persistence" - the length of time for which they glow after being struck by electrons. If the scanning is done fast enough, the eye sees a steady image, due to both the persistence of the phospor and of the eye itself. CRTs also differ in their dot pitch, which determines their spatial resolution, and in whether they use interlace or not.
  • cathode-ray tube — A cathode-ray tube is a device in televisions and computer terminals which sends an image onto the screen.
  • cavity resonator — a conducting surface enclosing a space in which an oscillating electromagnetic field can be maintained, the dimensions of the cavity determining the resonant frequency of the oscillations. It is used in microwave devices for frequencies exceeding 300 megahertz
  • cayenne software — (company)   The company formed when CADRE merged with Bachman Information Systems in July 1996.
  • cedar of lebanon — a cedar, Cedrus libani, of SW Asia with level spreading branches and fragrant wood
  • cedar revolution — the popular protests in 2005 that brought down the Lebanese cabinet and prompted Syria to withdraw its troops from Lebanon
  • central european — involving or denoting the people, countries, cultures, or languages of Central Europe
  • cervera y topete — Pascual [pahs-kwahl] /pɑsˈkwɑl/ (Show IPA), 1839–1909, Spanish admiral.
  • cesarean section — Also called Cesarean section, C-section. an operation by which a fetus is taken from the uterus by cutting through the walls of the abdomen and uterus.
  • chalon-sur-saône — an industrial city in E central France, on the Saône River. Pop: 50 124 (1999)
  • chamber of trade — a national organization representing local chambers of commerce
  • chance one's arm — to attempt to do something although the chance of success may be slight
  • chancellorsville — hamlet in NE Va. (now called Chancellor): site of a Civil War battle (May, 1863) won by Confederate forces
  • channel crossing — a crossing of the English Channel
  • character armour — the defence an individual exhibits to others and to himself or herself to disguise his or her underlying weaknesses: a term coined by William Reich
  • character comedy — comedy, or a comedy, in which the main source of humour is in the character of the people represented in it
  • characterisation — (British spelling) Alternative form of characterization.
  • characterization — Characterization is the way an author or an actor describes or shows what a character is like.
  • charge to a room — If you charge an item or expense to a room at a hotel, you add it to a guest's final bill so they can pay for it when they check out of the room.
  • charles coughlin — Charles Edward ("Father Coughlin") 1891–1979, U.S. Roman Catholic priest, activist, radio broadcaster, and editor, born in Canada.
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