17-letter words containing n, o, h, a, e
- garden heliotrope — the common valerian, Valeriana officinalis, especially when cultivated as an ornamental.
- generalized other — an individual's internalized impression of societal norms and expectations.
- 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.
- george washington — Booker T(aliaferro) [boo k-er tol-uh-ver] /ˈbʊk ər ˈtɒl ə vər/ (Show IPA), 1856–1915, U.S. reformer, educator, author, and lecturer.
- geothermal energy — Geothermal energy is energy from temperature differences inside the earth's crust.
- 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 in one's hair — to annoy one
- gnash one's teeth — If you say that someone is gnashing their teeth, you mean they are angry or frustrated about something.
- go down the drain — to withdraw or draw off (a liquid) gradually; remove slowly or by degrees, as by filtration: to drain oil from a crankcase.
- go on the rampage — If people go on the rampage, they rush about in a wild or violent way, causing damage or destruction.
- golden hand-shake — a special incentive, as generous severance pay, given to an older employee as an inducement to elect early retirement.
- 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.
- great white heron — a large white heron, Ardea occidentalis, of Florida and the Florida Keys.
- great-grandmother — a grandmother of one's father or mother.
- ground angle shot — a photograph or film shot in which the lens is near the ground, usually pointing up somewhat
- guinea-hen flower — checkered lily.
- haemagglutination — Alternative form of hemagglutination.
- haematocrystallin — Alternative form of hematocrystallin.
- haemoglobinometer — an instrument used to determine the haemoglobin content of blood
- haemoglobinopathy — (medicine) Any of a group of inherited disorders in which haemoglobin does not function properly.
- haitian solenodon — a rare shrewlike nocturnal mammal of the Caribbean, Solenodon paradoxus, having a long hairless tail and an elongated snout: family Solenodontidae, order Insectivora (insectivores)
- 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.
- hamiltonian cycle — Hamiltonian problem
- hanging committee — a group of people that selects and hangs works of art to exhibit
- hanging indention — an indention of uniform length at the beginning of each line except the first, which is flush left and of full width.
- harmonic interval — an intervening period of time: an interval of 50 years.
- have a bearing on — If something has a bearing on a situation or event, it is relevant to it.
- have a reputation — to be known or notorious, esp for promiscuity, excessive drinking, or the like
- have a roving eye — to show a widespread amorous interest in the opposite sex
- have feelings for — to be emotionally or sexually attracted to
- have it in for sb — If someone has it in for you, they dislike you and try to cause problems for you.
- have no words for — to be incapable of describing
- have on the brain — If someone has something on the brain, they keep thinking about it.
- heart of darkness — a short novel (1902) by Joseph Conrad.
- heat of formation — the heat evolved or absorbed when one mole of a compound is formed from its constituent atoms
- heavy mineral oil — a colorless, oily, almost tasteless, water-insoluble liquid, usually of either a standard light density (light mineral oil) or a standard heavy density (heavy mineral oil) consisting of mixtures of hydrocarbons obtained from petroleum by distillation: used chiefly as a lubricant, in the manufacture of cosmetics, and in medicine as a laxative.
- 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.
- henry cabot lodge — Henry Cabot, 1850–1924, U.S. public servant and author: senator 1893–1924.
- henry of portugal — ("the Navigator") 1394–1460, prince of Portugal: sponsor of geographic explorations.
- heptanedioic acid — pimelic acid.
- heteronormativity — The view that all human beings are either male or female, both in sex and in gender, and that sexual and romantic thoughts and relations are normal only when between people of different sexes.
- hexacosanoic acid — cerotic acid.
- hexadecanoic acid — palmitic acid.
- high-carbon steel — steel containing between 0.5 and 1.5 per cent carbon
- hillel foundation — a national organization, founded in 1924 by the B'nai B'rith, that institutes and administers programs designed to enrich the religious, cultural, and social life of Jewish college students.
- histamine blocker — any of various substances that act at a specific receptor site to block certain actions of histamine.
- hoare powerdomain — powerdomain