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19-letter words containing i, r, g, a, t

  • general anaesthesia — the use of a general anaesthetic
  • 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 partnership — a partnership in which each of the partners is fully liable for the firm's debts.
  • 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.
  • genetic programming — (programming)   (GP) A programming technique which extends the genetic algorithm to the domain of whole computer programs. In GP, populations of programs are genetically bred to solve problems. Genetic programming can solve problems of system identification, classification, control, robotics, optimisation, game playing, and pattern recognition. Starting with a primordial ooze of hundreds or thousands of randomly created programs composed of functions and terminals appropriate to the problem, the population is progressively evolved over a series of generations by applying the operations of Darwinian fitness proportionate reproduction and crossover (sexual recombination).
  • gentile da fabriano — 1370?–1427, Italian painter.
  • gentleman-pensioner — (formerly) a gentleman-at-arms.
  • geocentric parallax — the apparent displacement of an observed object due to a change in the position of the observer.
  • geomagnetic equator — an imaginary line on the earth's surface, the plane of which passes through the center and is midway between the geomagnetic poles.
  • geothermal gradient — the increase in temperature with increasing depth within the earth.
  • gestational carrier — surrogate mother (def 3).
  • giant silkworm moth — any silkworm moth of the family Saturniidae.
  • gigabits per second — (unit)   (Gbps) A unit of information transfer rate equal to one billion bits per second. Note that, while a gigabit is defined as a power of two (2^30 bits), a gigabit per second is defined as a power of ten (10^9 bits per second, which is slightly less) than 2^30).
  • give a person a fit — to surprise a person in an outrageous manner
  • glottalic airstream — a current of air in the pharynx produced by the action of the glottis.
  • glottochronological — Of or pertaining to glottochronology.
  • glyceryl trinitrate — nitroglycerin.
  • go to rack and ruin — If you say that a place is going to rack and ruin, you are emphasizing that it is slowly becoming less attractive or less pleasant because no-one is bothering to look after it.
  • golden lion tamarin — a monkey, Leontopithecus rosalia rosalia, of tropical rain forests of southeastern Brazil, having a silky golden coat and a long golden mane: threatened with extinction.
  • grade point average — a measure of scholastic attainment computed by dividing the total number of grade points received by the total number of credits or hours of course work taken.
  • grammatical meaning — the meaning of an inflectional morpheme or of some other syntactic device, as word order.
  • grandfather's chair — wing chair.
  • graphic workstation — (graphics, computer)   A workstation specifically configured for graphics works such as image manipulation, bitmap graphics ("paint"), and vector graphics ("draw") type applications. Such work requires a powerful CPU and a high resolution display. A graphic workstation is very similar to a CAD workstation and, given the typical specifications of personal computers currently available in 1999, the distinctions are very blurred and are more likely to depend on availability of specific software than any detailed hardware requirements.
  • gratuitous contract — a contract for the benefit of only one of the parties, the other party receiving nothing as consideration.
  • gravitational field — the attractive effect, considered as extending throughout space, of matter on other matter.
  • great idaean mother — Cybele.
  • great indian desert — a desert in NW India and S Pakistan. About 77,000 sq. mi. (200,000 sq. km).
  • 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.
  • green mountain boys — the members of the armed bands of Vermont organized in 1770 to oppose New York's territorial claims. Under Ethan Allen they won fame in the War of American Independence
  • greenstick fracture — an incomplete fracture of a long bone, in which one side is broken and the other side is still intact.
  • greenwich mean time — the time as measured on the prime meridian running through Greenwich, England: used in England and as a standard of calculation elsewhere.
  • gregorian telescope — a telescope similar in design to the Cassegrainian telescope but less widely used.
  • grievance committee — a group of representatives chosen from a labor union or from both labor and management to consider and remedy workers' grievances.
  • gross profit margin — A gross profit margin is a measure of the profitability of a company, that is calculated by dividing gross profit by net sales.
  • grosse pointe farms — a city in SE Michigan, near Detroit.
  • gulf of carpentaria — a shallow inlet of the Arafura Sea, in N Australia between Arnhem Land and Cape York Peninsula
  • hang five (or ten) — to ride a surfboard with the toes of one (or both) feet draped over the front edge of the board
  • haute vulgarisation — vulgarization, or popularization, on a higher level, esp. as done by academics, scholars, etc.
  • have an ax to grind — an instrument with a bladed head on a handle or helve, used for hewing, cleaving, chopping, etc.
  • heel-and-toe racing — race walking.
  • henry the navigator — Prince, 1394–1460, prince of Portugal.
  • hermitian conjugate — adjoint (def 2).
  • high-pressure steam — High-pressure steam is steam which is at or above 75 pounds per square inch gauge pressure.
  • highways department — the department of a state, council, etc, responsible for the upkeep of roads and highways
  • historiographically — In a historiographical manner; by means of a historiography.
  • horizontal drilling — Horizontal drilling is drilling in which the direction of the wellbore is more than 80 degrees from the vertical.
  • 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.
  • human rights abuses — acts that contravene human rights
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