17-letter words containing g, e, l, c, h
- electrophysiology — The branch of physiology that deals with the electrical phenomena associated with nervous and other bodily activity.
- electrotechnology — the technological use of electric power
- english shellcode — (security) A kind of malware that is embedded in ordinary English sentences. English shellcode attempts to avoid detection by antivirus software by making the code resemble, e.g. e-mail text or Wikipedia entries. It was first revealed by researchers at Johns Hopkins.
- ethnomusicologist — A researcher in the field of ethnomusicology.
- ethnopharmacology — The scientific study correlating ethnic groups, their health, and how it relates to their physical habits and methodology in creating and using medicines.
- farthingale chair — an English chair of c1600 having no arms, a straight and low back, and a high seat.
- fee-paying school — a school which charges fees to parents of pupils
- fluorescent light — a fluorescent lamp in domestic or commercial use; a fluorescent strip
- functional change — a change in the grammatical function of a word, as in the use of the noun input as a verb or the noun fun as an adjective.
- general discharge — a discharge from military service of a person who has served honorably but who has not met all the conditions of an honorable discharge.
- 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.
- geographical mile — nautical mile.
- gestatorial chair — a ceremonial chair on which the pope is carried
- globus hystericus — the sensation of having a lump in the throat or difficulty in swallowing for which no medical cause can be found.
- glymphatic system — Anatomy. the system or process by which cerebrospinal fluid moves through channels formed by glia, cleansing the mammalian brain of harmful waste.
- go for the collar — to go without a hit in a game
- go like hot cakes — to be sold very quickly or in large quantities
- good-time charlie — an affable, sociable, pleasure-loving man.
- 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.
- graphic equalizer — an equalizer in an audio system that is controlled by sliders that show graphically and correct the frequency response within the preset frequency range.
- greenwich village — a section of New York City, in lower Manhattan: inhabited and frequented by artists, writers, and students.
- hard rock geology — (loosely) of or relating to igneous or metamorphic rocks, as in mining (hard-rock mining) and geology (hard-rock geology)
- hemiglossectomies — Plural form of hemiglossectomy.
- 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
- hillcrest heights — a city in central Maryland, near Washington, D.C.
- huygens principle — the principle that all points on a wave front of light are sources of secondary waves and that surfaces tangential to these waves define the position of the wave front at any point in time.
- hyaline cartilage — the typical, translucent form of cartilage, containing little fibrous tissue.
- hydrogen chloride — a colorless gas, HCl, having a pungent odor: the anhydride of hydrochloric acid.
- ignoratio elenchi — the fallacy of offering proof irrelevant to the proposition in question.
- indirect lighting — reflected or diffused light, used especially in interiors to avoid glare or shadows.
- integrated school — (in New Zealand) a private or church school that has joined the state school system
- lexicographically — the writing, editing, or compiling of dictionaries.
- light machine gun — any air-cooled machine gun having a caliber not greater than 0.30 inches (7.6 mm).
- lose the exchange — to lose a rook in return for a bishop or knight
- malay archipelago — an extensive island group in the Indian and Pacific oceans, SE of Asia, including the Greater and Lesser Sunda Islands, the Moluccas, and the Philippines.
- mechanical digger — a machine used for excavation
- medicochirurgical — pertaining to medicine and surgery.
- memetic algorithm — (algorithm) A genetic algorithm or evolutionary algorithm which includes a non-genetic local search to improve genotypes. The term comes from the Richard Dawkin's term "meme". One big difference between memes and genes is that memes are processed and possibly improved by the people that hold them - something that cannot happen to genes. It is this advantage that the memetic algorithm has over simple genetic or evolutionary algorithms. These algorithms are useful in solving complex problems, such as the "Travelling Salesman Problem," which involves finding the shortest path through a large number of nodes, or in creating artificial life to test evolutionary theories. Memetic algorithms are one kind of metaheuristic. (07 July 1997)
- mikhail gorbachev — Mikhail S(ergeyevich) [mi-kahyl sur-gey-uh-vich,, mi-keyl;; Russian myi-khuh-yeel syir-gye-yi-vyich] /mɪˈkaɪl sɜrˈgeɪ ə vɪtʃ,, mɪˈkeɪl;; Russian myɪ xʌˈyil syɪrˈgyɛ yɪ vyɪtʃ/ (Show IPA), born 1931, Soviet political leader: general secretary of the Communist Party 1985–91; president of the Soviet Union 1988–91; Nobel Peace Prize 1990.
- mystical theology — the branch of theology dealing with mysticism and mystical experiences.
- nanotechnological — Of, pertaining to, or by means of nanotechnology.
- neuropathological — (medicine) Of, pertaining to, or arising from neuropathology, the pathology of nerve tissue.
- neuropharmacology — the branch of pharmacology concerned with the effects of drugs on the nervous system.
- neuropsychologist — A neurologist or psychologist whose speciality is neuropsychology.
- oceanographically — In terms of oceanography.
- once over lightly — a hasty or superficial treatment, look, examination, etc.; once-over: The maid gave the room the once-over-lightly.
- once-over-lightly — a hasty or superficial treatment, look, examination, etc.; once-over: The maid gave the room the once-over-lightly.
- palaeoarchaeology — the branch of archaeology concerned with the earliest fossil remains