0%

16-letter words containing h, o, d, e

  • 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.
  • chamber of trade — a national organization representing local chambers of commerce
  • chanson de geste — one of a genre of Old French epic poems celebrating heroic deeds, the most famous of which is the Chanson de Roland
  • character comedy — comedy, or a comedy, in which the main source of humour is in the character of the people represented in it
  • chase the dragon — to smoke opium or heroin
  • checking deposit — a deposit on which cheques may be drawn
  • chest of drawers — A chest of drawers is a low, flat piece of furniture with drawers in which you keep clothes and other things.
  • chiclet keyboard — (hardware, abuse)   A keyboard with a small, flat rectangular or lozenge-shaped rubber or plastic keys that look like pieces of Chiclets chewing gum. Used especially to describe the original IBM PCjr keyboard. Vendors unanimously liked these because they were cheap, and a lot of early portable and laptop computers were launched with them. Customers rejected the idea with almost equal unanimity, and chiclets are not often seen on anything larger than a digital watch any more.
  • childcare worker — someone who takes care of children in return for money
  • chinese wood oil — tung oil.
  • chipped potatoes — chips
  • chloracetic acid — chloroacetic acid.
  • chlordiazepoxide — a chemical compound used as a tranquillizer and muscle relaxant and in the treatment of delirium tremens. Formula: C16H14ClN3O
  • chloride of lime — a white powder with the approximate formula CaOCl2, obtained by treating slaked lime with chlorine and used for disinfecting and bleaching
  • chlorinated lime — bleaching powder.
  • chlorine dioxide — a compound used to bleach wood pulp
  • chlorogenic acid — a colorless crystalline acid, C 16 H 18 O 9 , that is important in plant metabolism and is purportedly responsible for the browning or blackening of cut apples, potatoes, and other fruits and vegetables.
  • chlorophenol red — an acid-base indicator, C 19 H 12 Cl 2 O 5 S, that changes color from yellow to red as the acidity of a solution decreases.
  • chopped tomatoes — tomatoes cut into pieces
  • chromic chloride — a violet, crystalline compound, CrCl 3 , occurring in both water-soluble and water-insoluble forms, or a green or violet, water-soluble deliquescent compound, CrCl 3 ⋅6H 2 O: used chiefly as a mordant, in chrome-steel plating, and in the synthesis of chromium salts.
  • chromic fluoride — a green, crystalline, water-insoluble powder, CrF 3 ⋅4H 2 O or CrF 3 ⋅9H 2 O: used chiefly in printing and dyeing woolens.
  • chromium dioxide — a chemical compound used as a magnetic coating on cassette tapes; chromium(IV) oxide. Formula: CrO2
  • cigarette holder — A cigarette holder is a narrow tube that you can put a cigarette into in order to hold it while you smoke it.
  • close by/at hand — Something that is close by or close at hand is near to you.
  • combined honours — (in British education) a degree course that includes more than one subject
  • come from behind — sport: win from a disadvantaged position
  • commonwealth day — the anniversary of Queen Victoria's birth, May 24, celebrated (now on the second Monday in March) as a holiday in many parts of the Commonwealth
  • connect the dots — join dots to form a picture
  • considering that — You use considering that to indicate that you are thinking about a particular fact when making a judgment or giving an opinion.
  • copper hydroxide — a blue, water-insoluble, poisonous powder, Cu(OH) 2 , used in the manufacture of rayon, as a source for copper salts, and as a mordant.
  • corned beef hash — a dish consisting of corned beef chopped and mixed together with mashed potatoes and various other ingredients, then fried
  • corona discharge — an electrical discharge appearing on and around the surface of a charged conductor, caused by ionization of the surrounding gas
  • creditworthiness — having a satisfactory credit rating.
  • cupric hydroxide — a blue, water-insoluble, poisonous powder, Cu(OH) 2 , used in the manufacture of rayon, as a source for copper salts, and as a mordant.
  • cyclophosphamide — an alkylating agent used in the treatment of leukaemia and lymphomas
  • dark of the moon — the period during which the moon is not visible.
  • darwinian theory — Darwin's theory of evolution, which holds that all species of plants and animals developed from earlier forms by hereditary transmission of slight variations in successive generations, and that natural selection determines which forms will survive
  • data warehousing — the use of large amounts of data taken from multiple sources to create reports and for data analysis
  • daylight robbery — If someone charges you a great deal of money for something and you think this is unfair or unreasonable, you can refer to this as daylight robbery.
  • dead-smooth file — the smoothest grade of file commonly used
  • dealcoholization — to remove some or all of the alcohol from (a drink).
  • dear john letter — a letter from someone (esp to a man) breaking off a love affair
  • dearborn heights — city in SE Mich.: suburb of Detroit: pop. 58,000
  • debenture holder — a person or organization holds a debenture
  • dehumidification — Dehumidification is the removal of vapor from a gas-vapor mixture.
  • dehydroascorbate — (organic compound) Any salt or ester of dehydroascorbic acid.
  • dendrochronology — the study of the annual rings of trees, used esp to date past events
  • deoxyhaemoglobin — (biochemistry) The form of haemoglobin that has released its oxygen.
Was this page helpful?
Yes No
Thank you for your feedback! Tell your friends about this page
Tell us why?