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23-letter words containing c, h

  • church of the subgenius — (body, humour)   A mutant offshoot of Discordianism launched in 1981 as a spoof of fundamentalist Christianity by the "Reverend" Ivan Stang, a brilliant satirist with a gift for promotion. Popular among hackers as a rich source of bizarre imagery and references such as "Bob" the divine drilling-equipment salesman, the Benevolent Space Xists, and the Stark Fist of Removal. Much SubGenius theory is concerned with the acquisition of the mystical substance or quality of slack.
  • city technology college — (in Britain) a type of senior secondary school specializing in technological subjects, set up in inner-city areas with funding from industry as well as the government
  • classification schedule — the printed scheme of a system of classification
  • client-centered therapy — a nondirective method of psychotherapy in which treatment consists of helping patients to use effectively their own latent resources in solving problems.
  • combinatorial chemistry — the use of chemical methods to generate all possible combinations of chemicals
  • come apart at the seams — come unstitched
  • come hell or high water — If you say that you will do something come hell or high water, you are emphasizing that you are determined to do it, in spite of the difficulties involved.
  • come out of one's shell — to become less shy and reserved
  • come with the territory — If you say that something comes with the territory, you mean that you accept it as a natural result of the situation you are in.
  • commonwealth of england — commonwealth (def 5).
  • commonwealth of nations — a voluntary association of independent nations and dependent territories linked by historical ties (as parts of the former British Empire) and cooperating on matters of mutual concern, especially regarding economics and trade.
  • community health centre — a medical centre that serves a particular area
  • complain about the food — If you complain about the food, you say that you are not satisfied with it.
  • computerized tomography — a radiological technique that produces images of cross sections through a patient's body using low levels of radiation
  • concertgebouw orchestra — an Amsterdam orchestra, established in 1888, that has been independent of the Concertgebouw hall since World War II
  • connection machine lisp — (language)   Lisp with a parallel data structure, the 'xapping', an array of values assigned to an array of sites.
  • constitutional monarchy — a monarchy governed according to a constitution that limits and defines the powers of the sovereign
  • consultant psychiatrist — a psychiatrist who has attained the rank of consultant
  • convergent technologies — (company)   A company formed by a small group of people who left Intel Corporation in 1979. Convergent Technologies' first product was the IWS (Integrated Workstation) based on the Intel 8086, which ran Convergent Technologies Operating System - their first operating system. Unisys bought Convergent Technologies in 1988.
  • cruncha cruncha cruncha — (jargon)   /kruhn'ch* kruhn'ch* kruhn'ch*/ An encouragement sometimes muttered to a machine bogged down in a serious grovel. Also describes a notional sound made by grovelling hardware. See grind (sense 3).
  • cyclic redundancy check — (algorithm)   (CRC or "cyclic redundancy code") A number derived from, and stored or transmitted with, a block of data in order to detect corruption. By recalculating the CRC and comparing it to the value originally transmitted, the receiver can detect some types of transmission errors. A CRC is more complicated than a checksum. It is calculated using division either using shifts and exclusive ORs or table lookup (modulo 256 or 65536). The CRC is "redundant" in that it adds no information. A single corrupted bit in the data will result in a one bit change in the calculated CRC but multiple corrupted bits may cancel each other out. CRCs treat blocks of input bits as coefficient-sets for polynomials. E.g., binary 10100000 implies the polynomial: 1*x^7 + 0*x^6 + 1*x^5 + 0*x^4 + 0*x^3 + 0*x^2 + 0*x^1 + 0*x^0. This is the "message polynomial". A second polynomial, with constant coefficients, is called the "generator polynomial". This is divided into the message polynomial, giving a quotient and remainder. The coefficients of the remainder form the bits of the final CRC. So, an order-33 generator polynomial is necessary to generate a 32-bit CRC. The exact bit-set used for the generator polynomial will naturally affect the CRC that is computed. Most CRC implementations seem to operate 8 bits at a time by building a table of 256 entries, representing all 256 possible 8-bit byte combinations, and determining the effect that each byte will have. CRCs are then computed using an input byte to select a 16- or 32-bit value from the table. This value is then used to update the CRC.
  • cyclohexylsulfamic acid — cyclamic acid.
  • dacryocystorhinostomies — Plural form of dacryocystorhinostomy.
  • descriptive metaphysics — the philosophical study of the structure of how we think about the world
  • dichlorodiethyl sulfide — mustard gas.
  • dichlorodifluoromethane — a colourless nonflammable gas easily liquefied by pressure: used as a propellant in aerosols and fire extinguishers and as a refrigerant. Formula: CCl2F2
  • differential psychology — the branch of psychology dealing with the study of characteristic differences or variations of groups or individuals, especially through the use of analytic techniques and statistical methods.
  • direct characterization — the process by which the personality of a fictitious character is revealed by the use of descriptive adjectives, phrases, or epithets.
  • director of photography — the person who is responsible for all operations concerning camera work and lighting during the production of a film.
  • dishonourable discharge — dismissal from the US armed forces by a court martial as a result of serious misconduct
  • drawing exchange format — (DXF) A file format for graphical information, similar to IGES. Commonly used by CAD systems like AutoCAD.
  • duplication of the cube — the insoluble problem of constructing a cube having twice the volume of a given cube, using only a ruler and compass.
  • eastern orthodox church — Orthodox Church (def 1).
  • electric field strength — the strength or intensity of an electric field at any point, usually measured in volts per metre
  • electroencephalographer — A specialist in electroencephalography.
  • electroencephalographic — Of or pertaining to electroencephalography or electroencephalographs.
  • electrophotographically — In an electrophotographic manner; by means of electrophotography.
  • electrostatic discharge — (hardware, testing)   (ESD) One kind of test that hardware usually has to pass to prove it is suitable for sale and use. The hardware must still work after is has been subjected to some level of electrostatic discharge. Some organisations have their own ESD requirements which hardware must meet before it will be considered for purchase. Different countries have different legal regulations about levels of ESD. See also Radio Frequency Interference, Electromagnetic Compatibility.
  • embarrassment of riches — If you say that someone has an embarrassment of riches, you mean that they have so many good things that these things are a problem.
  • encephalitis lethargica — a form of encephalitis, or sleeping sickness, epidemic in the period from 1915 to 1926
  • equivalent focal length — the ratio of the size of an image of a small distant object near the optical axis to the angular distance of the object in radians
  • every trick in the book — If someone tries every trick in the book, they try every possible thing that they can think of in order to achieve something.
  • exchange rate mechanism — European financial system
  • execute channel program — (operating system)   (EXCP) An IBM system for low-level file access, where the programmer is completely responsible for providing a list of device-specific "channel comands" to be executed by I/O channels, control units and/or devices. The operating system will simply check the "CCW" chains for security purposes (access invalid memory or outside of file extents) and then schedule them for execution.
  • experimental psychology — the scientific study of the individual behaviour of man and other animals, esp of perception, learning, memory, motor skills, and thinking
  • extended graphics array — (hardware)   (XGA) An IBM display standard introduced in 1990. XGA supports a resolution of 1024 x 768 pixels with a palette of 256 colours, or 640 x 480 with high colour (16 bits per pixel). XGA-2 added 1024 x 768 support for high colour and higher refresh rates, improved performance, and supports 1360 x 1024 in 16 colours. XGA is probably not the same as 8514-A. See also VESA's EVGA released at a similar time.
  • extended reach drilling — Extended reach drilling is drilling a well horizontally to at least twice its vertical depth.
  • extravehicular activity — the act or an instance of floating and manoeuvring in space, outside but attached by a lifeline to a spacecraft
  • fall between the cracks — to fail to fit into a given agenda or program
  • fall through the cracks — to break without complete separation of parts; become fissured: The plate cracked when I dropped it, but it was still usable.
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