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19-letter words containing a, c, e, l, r, t

  • gastroenterological — Of or pertaining to gastroenterology.
  • general anaesthetic — sth administered to induce unconsciousness
  • general linguistics — the study of the characteristics of language in general rather than of a particular language; theoretical, rather than applied, linguistics.
  • general post office — (in the U.S. postal system) the main post office of a city, county, etc., that also has branch post offices. Abbreviation: G.P.O., GPO.
  • geneva nomenclature — an internationally accepted system for naming organic carbon compounds.
  • geocentric parallax — the apparent displacement of an observed object due to a change in the position of the observer.
  • gestational carrier — surrogate mother (def 3).
  • glottalic airstream — a current of air in the pharynx produced by the action of the glottis.
  • glyceryl trinitrate — nitroglycerin.
  • goldbach conjecture — an unproved theorem that every even integer greater than 2 can be written as the sum of two prime numbers.
  • grammatical meaning — the meaning of an inflectional morpheme or of some other syntactic device, as word order.
  • grandfather's clock — a pendulum floor clock having a case as tall as or taller than a person; tall-case clock; long-case clock.
  • grandmother's clock — a pendulum clock similar to a grandfather's clock but shorter.
  • great wall of china — a system of fortified walls with a roadway along the top, constructed as a defense for China against the nomads of the regions that are now Mongolia and Manchuria: completed in the 3rd century b.c., but later repeatedly modified and rebuilt. 2000 miles (3220 km) long.
  • great-grandchildren — a grandchild of one's son or daughter.
  • gregorian telescope — a telescope similar in design to the Cassegrainian telescope but less widely used.
  • gulf of carpentaria — a shallow inlet of the Arafura Sea, in N Australia between Arnhem Land and Cape York Peninsula
  • half wave rectifier — A half wave rectifier removes the negative component of an alternating signal leaving only the positive part.
  • half-wave rectifier — a rectifier that changes only one half of a cycle of alternating current into a pulsating, direct current.
  • halt and catch fire — (humour, processor)   (HCF) Any of several undocumented and semi-mythical machine instructions with destructive side-effects, supposedly included for test purposes on several well-known architectures going as far back as the IBM 360. The Motorola 6800 microprocessor was the first for which an HCF opcode became widely known. This instruction caused the processor to read every memory location sequentially until reset.
  • handlebar moustache — a man's moustache having long, curved ends that resemble the handlebars of a bicycle.
  • haul over the coals — a black or dark-brown combustible mineral substance consisting of carbonized vegetable matter, used as a fuel. Compare anthracite, bituminous coal, lignite.
  • heel-and-toe racing — race walking.
  • hepatic portal vein — a vein connecting two capillary networks in the liver
  • heptachlorobiphenyl — (organic compound) Either of twenty-four isomers of the polychlorinated biphenyl containing seven chlorine atoms.
  • hermetically sealed — airtight
  • horizontal encoding — (processor)   An instruction set where each field (a bit or group of bits) in an instruction word controls some functional unit or gate directly, as opposed to vertical encoding where instruction fields are decoded (by hard-wired logic or microcode) to produce the control signals. Horizontal encoding allows all possible combinations of control signals (and therefore operations) to be expressed as instructions whereas vertical encoding uses a shorter instruction word but can only encode those combinations of operations built into the decoding logic. An instruction set may use a mixture of horizontal and vertical encoding within each instruction. Because an architecture using horizontal encoding typically requires more instruction word bits it is sometimes known as a very long instruction word (VLIW) architecture.
  • hydrochlorothiazide — a crystalline, water-insoluble powder, C 7 H 8 ClN 3 O 4 S 2 , used as a diuretic and in the treatment of hypertension.
  • hydrostatic balance — a balance for finding the weight of an object submerged in water in order to determine the upthrust on it and thus determine its relative density
  • hyper-nationalistic — a person devoted to nationalism.
  • hyperbolic cosecant — a hyperbolic function that is the reciprocal of hyperbolic sine
  • hypercholesteraemia — (medicine) An abnormally high level of cholesterol in the blood.
  • hyperfocal distance — the distance, at a given f number, between a camera lens and the nearest point (hyperfocal point) having satisfactory definition when focused at infinity.
  • hypocholesterolemia — an abnormally low amount of cholesterol in the blood.
  • impressionistically — In an impressionistic manner.
  • in particular terms — If you say something in particular terms, you say it using a particular type or level of language or using language which clearly shows your attitude.
  • incomplete abortion — a miscarriage in which some fetal or placental tissue remains in the uterus.
  • incomplete fracture — a fracture extending partly across the bone.
  • incremental plotter — a device that plots graphs on paper from computer-generated instructions
  • industrial accident — an accident that happens to an employee of an industrial company during the course of their work
  • industrial medicine — the study and practice of the health care of employees of large organizations, including measures to prevent accidents, industrial diseases, and stress in the workforce and to monitor the health of executives
  • indwelling catheter — a hollow tube left implanted in a body canal or organ, especially the bladder, to promote drainage.
  • intercardinal point — any of the four points of the compass midway between the cardinal points; northeast, southeast, southwest, or northwest.
  • interchangeableness — Quality of being interchangeable.
  • interdisciplinarity — Any academic or scientific study that draws on the expertise of more than one discipline.
  • interfacial tension — the surface tension at the interface of two liquids.
  • interferometrically — By means of interferometry.
  • intergalactic space — the region of physical space that exists between galaxies. The density is negligible, and close to an almost total vacuum
  • interlaced scanning — a system of scanning a television picture, first along the even-numbered lines, then along the odd-numbered lines, in one complete scan
  • intermediate school — a school for pupils in grades 4 through 6.
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