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21-letter words containing s, m, a, c

  • closed-angle glaucoma — angle-closure glaucoma. See under glaucoma.
  • collins street farmer — a businessman who invests in farms, land, etc
  • column address strobe — (hardware)   (CAS) A signal sent from a processor (or memory controller) to a dynamic random-access memory (DRAM) (qv) circuit to indicate that the column address lines are valid.
  • comfortably-furnished — containing comfortable furniture
  • commercial television — television companies which make money by selling advertising
  • commercial translator — (language)   An English-like pre-COBOL language for business data processing.
  • committal proceedings — a preliminary hearing in a magistrates' court to decide if there is a case to answer
  • committing magistrate — a magistrate who decides if there is enough evidence for a case to proceed
  • communication science — the study of ways in which human beings communicate, including speech, gesture, telecommunication systems, publishing and broadcasting media, etc
  • communications server — (operating system)   IBM's rebranding of ACF.
  • community association — (in Britain) an organization of people and groups working for the common good of a neighbourhood, usually operating under a written constitution registered with the Charity Commissioners
  • comparative statement — a financial statement with figures arranged in two or more parallel columns, each column representing a fiscal year or other period, used to compare performance between periods.
  • comparison microscope — a microscope having two objective lenses and using a system of prisms to form in one eyepiece adjacent images of two different objects.
  • compensation neurosis — an unconscious attempt to retain physical or psychological symptoms of illness when some advantage may be obtained (distinguished from malingering).
  • complete metric space — (theory)   A metric space in which every sequence that converges in itself has a limit. For example, the space of real numbers is complete by Dedekind's axiom, whereas the space of rational numbers is not - e.g. the sequence a[0]=1; a[n_+1]:=a[n]/2+1/a[n].
  • completing the square — a method, usually of solving quadratic equations, by which a quadratic expression, as x 2 − 4 x + 3, is written as the sum or difference of a perfect square and a constant, x 2 − 4 x + 4 + 3 − 4 = (x − 2) 2 − 1, by addition and subtraction of appropriate constant terms.
  • componential analysis — the analysis of a set of related linguistic items, especially word meanings, into combinations of features in terms of which each item may be compared with every other, as in the analysis of man into the semantic features “male,” “mature,” and “human,” woman into “female,” “mature,” and “human,” girl into “female,” “immature,” and “human,” and bull into “male,” “mature,” and “bovine.”.
  • computer aided design — (application)   (CAD) The part of CAE concerning the drawing or physical layout steps of engineering design. Often found in the phrase "CAD/CAM" for ".. manufacturing".
  • computer-aided design — the use of computer techniques in designing products, esp involving the use of computer graphics
  • confirm a reservation — If you confirm a reservation, you inform someone who has booked a room at a hotel that the reservation is definite.
  • constant mesh gearbox — A constant mesh gearbox is a type of transmission in which all forward gear pairs remain engaged.
  • consultation document — a report that is the result of a consultation process
  • consummatory behavior — a behavior pattern that occurs in response to a stimulus and that achieves the satisfaction of a specific drive, as the eating of captured prey by a hungry predator (distinguished from appetitive behavior).
  • continuous assessment — If pupils or students undergo continuous assessment, they get qualifications partly or entirely based on the work they do during the year, rather than on exam results.
  • conway's game of life — (simulation)   The first popular cellular automata based artificial life simulation. Life was invented by British mathematician John Horton Conway in 1970 and was first introduced publicly in "Scientific American" later that year. Conway first devised what he called "The Game of Life" and "ran" it using plates placed on floor tiles in his house. Because of he ran out of floor space and kept stepping on the plates, he later moved to doing it on paper or on a checkerboard and then moved to running Life as a computer program on a PDP-7. That first implementation of Life as a computer program was written by M. J. T. Guy and S. R. Bourne (the author of Unix's Bourne shell). Life uses a rectangular grid of binary (live or dead) cells each of which is updated at each step according to the previous state of its eight neighbours as follows: a live cell with less than two, or more than three, live neighbours dies. A dead cell with exactly three neighbours becomes alive. Other cells do not change. While the rules are fairly simple, the patterns that can arise are of a complexity resembling that of organic systems -- hence the name "Life". Many hackers pass through a stage of fascination with Life, and hackers at various places contributed heavily to the mathematical analysis of this game (most notably Bill Gosper at MIT, who even implemented Life in TECO!; see Gosperism). When a hacker mentions "life", he is more likely to mean this game than the magazine, the breakfast cereal, the 1950s-era board game or the human state of existence.
  • coronal mass ejection — a cloud of particles ejected from the sun's surface during a solar flare
  • cosmological argument — one of the arguments that purport to prove the existence of God from empirical facts about the universe, esp the argument to the existence of a first cause
  • cosmological constant — a term introduced by Einstein into his field equations of general relativity to permit a stationary, nonexpanding universe: it has since been abandoned in most models of the universe.
  • cosmological redshift — the part of the redshift of celestial objects resulting from the expansion of the universe.
  • countably compact set — a set for which every cover consisting of a countable number of sets has a subcover consisting of a finite number of sets.
  • counterdemonstrations — Plural form of counterdemonstration.
  • court of common pleas — (formerly) a superior court exercising jurisdiction in civil actions between private citizens
  • crankcase compression — Crankcase compression is the method of starting some smaller two-stroke engines, where the mixture charge is compressed in a sealed crankcase by the descending piston before passing to the combustion chamber.
  • criminal conversation — (formerly) a common law action brought by a husband by which he claimed damages against an adulterer
  • croscarmellose sodium — Croscarmellose sodium is a substance used in tablets and capsules as a disintegrant.
  • cross-cousin marriage — marriage between the children of a brother and sister.
  • customer satisfaction — When customers are pleased with the goods or services they have bought, you can refer to customer satisfaction.
  • dacryocystorhinostomy — A surgical procedure to restore the flow of tears into the nose from the lacrimal sac when the nasolacrimal duct does not function.
  • dark-field microscope — ultramicroscope
  • decompression chamber — a chamber in which the pressure of air can be varied slowly for returning people from abnormal pressures to atmospheric pressure without inducing decompression sickness
  • democratic centralism — the Leninist principle that policy should be decided centrally by officials, who are nominally democratically elected
  • denominational school — a school associated with a particular religious denomination
  • department of justice — the department of the U.S. federal government charged with the responsibility for the enforcement of federal laws. Abbreviation: DOJ.
  • diapason normal pitch — a standard of pitch in which A above middle C is established at 435 vibrations per second.
  • discriminant function — a linear function of measurements of different properties of an object or event that is used to assign the object or event to one population or another (discriminant analysis)
  • displacement activity — a behavior performed out of its usual context and apparently irrelevant to the prevailing situation, as eating when an unknown individual approaches, tending to occur when appropiate behaviors, as attacking or fleeing, are in conflict or obstructed.
  • draft once reuse many — (jargon)   (DORUM) Reusing parts of a document to produce parts of an entirely new document. The term normally refers to text documents but the practise is equally common in programming.
  • electric displacement — the electric flux density when an electric field exists in free space into which a dielectric is introduced
  • electroencephalograms — Plural form of electroencephalogram.
  • electromagnetic pulse — a surge of electromagnetic radiation, esp one resulting from a nuclear explosion, which can disrupt electronic devices and, occasionally, larger structures and equipment
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