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16-letter words containing d, e, a, r

  • caducibranchiate — (of many amphibians, such as frogs) having gills during one stage of the life cycle only
  • calcium chloride — a white deliquescent salt occurring naturally in seawater and used in the de-icing of roads and as a drying agent. Formula: CaCl2
  • calcium fluoride — a white, crystalline compound, CaF 2 , insoluble in water, occurring in nature as the mineral fluorite: used as a flux in metallurgy and as a decay preventive in dentifrices.
  • call data record — (telecommunications)   (CDR) A data record that contains information related to a telephone call, including the origination and destination addresses of the call, the time the call started and ended, the duration of the call, the time of day the call was made, toll charges that were added through the network, or charges for operator services.
  • camborne-redruth — a former (until 1974) urban district in SW England, in Cornwall: formed in 1934 by the amalgamation of the neighbouring towns of Camborne and Redruth. Pop: 39 936 (2001)
  • canada bluegrass — a Eurasian grass, Poa compressa, naturalized in North America, having creeping rootstocks and bluish-green leaves.
  • canada mayflower — a small wildflower (Maianthemum canadense) of the lily family, with white flowers and red, beadlike berries, found in the N U.S. and in Canada; bead-ruby
  • canadian soldier — the mayfly.
  • candlelit dinner — a meal for a couple which is illuminated by a candle or candles, esp in order to create a romantic mood
  • canine distemper — distemper1 (def 1a).
  • cape cod lighter — a device for lighting a fire, as in a fireplace, consisting of a lump of nonflammable material on a metal rod, that is soaked in kerosene or the like and lighted with a match.
  • capsule wardrobe — a collection of clothes and accessories that includes only items considered essential
  • captive breeding — Captive breeding is the breeding of wild animals in places such as zoos, especially animals which have become rare in the wild.
  • carbon bisulfide — carbon disulfide
  • carbon disulfide — a heavy, volatile, colorless liquid, CS2, highly flammable and poisonous, used as a solvent, insecticide, etc.
  • 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.
  • cardinal numbers — Also called cardinal numeral. any of the numbers that express amount, as one, two, three, etc. (distinguished from ordinal number).
  • cardinal virtues — the most important moral qualities, traditionally justice, prudence, temperance, and fortitude
  • cardiotachometer — a device for counting heartbeats, usually displaying the number of beats per minute
  • cards and spades — a generous handicap
  • careers guidance — advice and information about careers that helps individuals, esp young people, decide on a career and also teaches them how to pursue their chosen career
  • careless driving — the offence of driving without due care
  • carnal knowledge — Chiefly Law. sexual intercourse.
  • 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)
  • cartridge player — an audio or video system that reads cartridges of magnetic tape
  • cascade particle — the least massive member of the xi particle family.
  • 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.
  • casting director — the person in charge of choosing of actors for a production
  • catch red-handed — If someone is caught red-handed, they are caught while they are in the act of doing something wrong.
  • catchwater drain — a channel cut along the edge of high ground to catch surface water from it and divert it away from low-lying ground
  • cathedral church — the principal church in a diocese
  • 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.
  • 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 cylinder — stele (def 4).
  • central tendency — the tendency of the values of a random variable to cluster around the mean, median, and mode
  • centrally heated — A centrally heated building or room has central heating.
  • cepheid variable — any of a class of variable stars with regular cycles of variations in luminosity (most ranging from three to fifty days). There is a relationship between the periods of variation and the absolute magnitudes, which is used for measuring the distance of such stars
  • chamber of trade — a national organization representing local chambers of commerce
  • channel islander — a person who comes from one of the Channel Islands
  • character comedy — comedy, or a comedy, in which the main source of humour is in the character of the people represented in it
  • charged particle — an atomic particle with a positive or negative charge, as an electron, proton, or helium ion
  • charles chandler — Charles Frederick, 1836–1925, U.S. scientist, educator, and public-health expert.
  • charmed particle — See at charmed (def 2).
  • chase the dragon — to smoke opium or heroin
  • cheddar (cheese) — a variety of hard, smooth cheese, mild to very sharp
  • chest of drawers — A chest of drawers is a low, flat piece of furniture with drawers in which you keep clothes and other things.
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