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17-letter words containing n, o, g, c, a

  • 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.
  • geneva convention — one of a series of international agreements, first made in Geneva, Switzerland, in 1864, establishing rules for the humane treatment of prisoners of war and of the sick, the wounded, and the dead in battle.
  • geomagnetic storm — magnetic storm.
  • get in on the act — If you get in on the act, you take part in or take advantage of something that was started by someone else.
  • get one's back up — the rear part of the human body, extending from the neck to the lower end of the spine.
  • gigaelectron volt — one billion electron-volts. Abbreviation: GeV, Gev.
  • giovanni demedici — Catherine de', Catherine de Médicis.
  • give satisfaction — to satisfy
  • glastonbury chair — a folding chair having legs crossed front-to-back and having arms connected to the back and to the front seat rail.
  • glove compartment — a compartment in the dashboard of an automobile for storing small items.
  • glycosaminoglycan — any of a class of polysaccharides derived from hexosamine that form mucins when complexed with proteins: formerly called mucopolysaccharide.
  • 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
  • grandfather clock — a pendulum floor clock having a case as tall as or taller than a person; tall-case clock; long-case clock.
  • grandmother clock — a pendulum clock similar to a grandfather's clock but shorter.
  • greensand process — a process for casting iron with sand not previously heated.
  • 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.
  • 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.
  • gunboat diplomacy — diplomatic relations involving the use or threat of military force, especially by a powerful nation against a weaker one.
  • 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.
  • hanging committee — a group of people that selects and hangs works of art to exhibit
  • henry cabot lodge — Henry Cabot, 1850–1924, U.S. public servant and author: senator 1893–1924.
  • high-carbon steel — steel containing between 0.5 and 1.5 per cent carbon
  • homogentisic acid — an intermediate compound in the metabolism of tyrosine and of phenylalanine, found in excess in the blood and urine of persons affected with alkaptonuria.
  • 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
  • icing on the cake — a sweet mixture, cooked or uncooked, for coating or filling cakes, cookies, and the like; icing.
  • ignoratio elenchi — the fallacy of offering proof irrelevant to the proposition in question.
  • 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.
  • immunodiagnostics — the determination of immunologic characteristics of individuals, cells, and other biologic entities.
  • in the background — behind the focus of attention
  • indicator diagram — a graphical or other representation of the cyclic variations of pressure and volume within the cylinder of a reciprocating engine obtained by using an indicator
  • induction heating — a method of heating a conducting material, as metal in a furnace, by using electromagnetic induction to establish a current in the material.
  • inspector general — a comedy (1836) by Gogol.
  • inspector-general — a comedy (1836) by Gogol.
  • integer specratio — SPECint92
  • integral function — an entire function.
  • integrated course — a course that covers several subjects
  • integrated optics — an assembly of miniature optical elements of a size comparable to those used in electronic integrated circuits.
  • integrated school — (in New Zealand) a private or church school that has joined the state school system
  • intent to package — (Debian)   (ITP) A notice, posted to the Debian developer mailing list, announcing a developer's intent to make a new Debian package, including a brief description of the package and its license.
  • inverse cotangent — arc cotangent.
  • inversion casting — casting from an electric furnace inverted over the mold.
  • jumping-off place — a place for use as a starting point: Paris was the jumping-off place for our tour of Europe.
  • kensington palace — a royal residence in Kensington Gardens, in the London borough of Kensington and Chelsea; dating from the 17th century, it was improved and extended by Sir Cristopher Wren
  • lagging indicator — A lagging indicator is an economic indicator that changes following a change in the economy, such as unemployment.
  • lago de nicaragua — Spanish name of Lake Nicaragua.
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