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17-letter words containing i, n, c, o, r

  • genealogical tree — family tree.
  • genetic algorithm — (GA) An evolutionary algorithm which generates each individual from some encoded form known as a "chromosome" or "genome". Chromosomes are combined or mutated to breed new individuals. "Crossover", the kind of recombination of chromosomes found in sexual reproduction in nature, is often also used in GAs. Here, an offspring's chromosome is created by joining segments choosen alternately from each of two parents' chromosomes which are of fixed length. GAs are useful for multidimensional optimisation problems in which the chromosome can encode the values for the different variables being optimised.
  • geomagnetic storm — magnetic storm.
  • gigaelectron volt — one billion electron-volts. Abbreviation: GeV, Gev.
  • glastonbury chair — a folding chair having legs crossed front-to-back and having arms connected to the back and to the front seat rail.
  • government action — intervention by a government, esp to influence financial markets
  • graafian follicle — one of the small vesicles containing a developing ovum in the ovary of a mammal.
  • grand touring car — GT (def 2).
  • grand union canal — a canal in S England linking London and the Midlands: opened in 1801
  • grignard reaction — the reaction of a Grignard reagent with any of the numerous types of compounds with which it can combine, as alcohols, acids, aldehydes, ketones, or esters: used chiefly in organic synthesis.
  • ground connection — the conductor used to establish a ground.
  • guglielmo marconi — Guglielmo [goo-lyel-maw] /guˈlyɛl mɔ/ (Show IPA), Marchese, 1874–1937, Italian electrical engineer and inventor, especially in the field of wireless telegraphy: Nobel Prize in physics 1909.
  • gupta corporation — (company)   The vendor of SQLWindows. Gupta Corporation provides application development and deployment software for client-server applications, consisting of a relational database, application development tools and transparent connectivity software. Gupta employs 400 people in 15 offices worldwide, including the United States, Europe and Asia. Gupta's 1993 fiscal year income was $5.6 million and their revenue was $56.1 million. Gupta sells client-server system components for networks of personal computers. Address: 1060 Marsh Road, Menlo Park, CA 94025, USA. Telephone: +1 (415) 321 9500. Fax: +1 (415) 321 5471.
  • haematocrystallin — Alternative form of hematocrystallin.
  • half-round chisel — a cold chisel with a semicircular cutting edge used for making narrow channels
  • hall of residence — Halls of residence are buildings with rooms or flats, usually built by universities or colleges, in which students live during the term.
  • harmonic analysis — the calculation of Fourier series and their generalization.
  • harmonic interval — an intervening period of time: an interval of 50 years.
  • haroun-al-raschid — Harun al-Rashid.
  • helicopter parent — a style of child rearing in which an overprotective mother or father discourages a child's independence by being too involved in the child's life: In typical helicopter parenting, a mother or father swoops in at any sign of challenge or discomfort.
  • hemoconcentration — an increase in the concentration of cellular elements in the blood, resulting from loss of plasma.
  • high commissioner — a representative of one sovereign member of the Commonwealth of Nations in the country of another, having a rank and responsibilities generally similar to those of an ambassador.
  • high-carbon steel — steel containing between 0.5 and 1.5 per cent carbon
  • histamine blocker — any of various substances that act at a specific receptor site to block certain actions of histamine.
  • ho chi minh trail — a network of jungle paths winding from North Vietnam through Laos and Cambodia into South Vietnam, used as a military route by North Vietnam to supply the Vietcong during the Vietnam War.
  • homeland security — national defence
  • horatio kitchener — Horatio Herbert (1st Earl Kitchener of Khartoum and of Broome) 1850–1916, English field marshal and statesman.
  • hornblende schist — a variety of schist containing needles of hornblende that lie in parallel planes.
  • housekeeping cart — A housekeeping cart is a large metal basket on wheels which is used by a cleaner in a hotel to move clean bed linen, towels, and cleaning equipment.
  • hydrogasification — a high-temperature, high-pressure process for producing liquid or gaseous fuels from fine particles of coal and hydrogen gas
  • hydrogen chloride — a colorless gas, HCl, having a pungent odor: the anhydride of hydrochloric acid.
  • hyperbolic cosine — one of a group of functions of an angle expressed as a relationship between the distances of a point on a hyperbola to the origin and to the coordinate axes; cosh
  • hyperbolic secant — a hyperbolic function that is the reciprocal of cosh; sech
  • hyperchlorination — Chemistry. to combine or treat with chlorine. to introduce chlorine atoms into an organic compound by an addition or substitution reaction.
  • hyperconnectivity — Hyperconnectivity is the use of many systems and devices so that you are always connected to social networks and other sources of information.
  • hypochondriacally — In a hypochondriacal manner.
  • hypodermic needle — a hollow needle used to inject solutions subcutaneously.
  • ichthyosarcotoxin — a term applied to any poison found in the flesh of poisonous fishes.
  • icosidodecahedron — A semiregular polyhedron with twelve faces that are regular pentagons and twenty that are equilateral triangles.
  • icositetrahedrons — Plural form of icositetrahedron.
  • idiosyncratically — pertaining to the nature of idiosyncrasy, or something peculiar to an individual: The best minds are idiosyncratic and unpredictable as they follow the course of scientific discovery.
  • ignoratio elenchi — the fallacy of offering proof irrelevant to the proposition in question.
  • illocutionary act — an act performed by a speaker by virtue of uttering certain words, as for example the acts of promising or of threatening
  • image recognition — (graphics, artificial intelligence)   The identification of objects in an image. This process would probably start with image processing techniques such as noise removal, followed by (low-level) feature extraction to locate lines, regions and possibly areas with certain textures. The clever bit is to interpret collections of these shapes as single objects, e.g. cars on a road, boxes on a conveyor belt or cancerous cells on a microscope slide. One reason this is an AI problem is that an object can appear very different when viewed from different angles or under different lighting. Another problem is deciding what features belong to what object and which are background or shadows etc. The human visual system performs these tasks mostly unconsciously but a computer requires skillful programming and lots of processing power to approach human performance.
  • immunocompromised — having an impaired or compromised immune response; immunodeficient.
  • immunofluorescent — Of, pertaining to, or using immunofluorescence.
  • immunotherapeutic — (immunology, medicine) Of a pharmaceutical, acting on the immune system to treat disease; used in immunotherapy.
  • impersonification — (archaic) the act of impersonating; impersonation.
  • improper fraction — a fraction having the numerator greater than the denominator.
  • in recognition of — If something is done in recognition of someone's achievements, it is done as a way of showing official appreciation of them.
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