15-letter words containing h, o, t, u, s
- cushion capital — a capital, used in Byzantine, Romanesque, and Norman architecture, in the form of a bowl with a square top
- dartmouth basic — (language) The original BASIC language, designed by John G. Kemeny and Thomas E. Kurtz at Dartmouth College in 1963. Dartmouth BASIC first ran on a GE 235 [date?] and on an IBM 704 on 1964-05-01. It was designed for quick and easy programming by students and beginners using Dartmouth's experimental time-sharing system. Unlike most later BASIC dialects, Dartmouth BASIC was compiled.
- dichotomous key — a key used to identify a plant or animal in which each stage presents descriptions of two distinguishing characters, with a direction to another stage in the key, until the species is identified
- dichotomousness — the quality of being dichotomous
- dionysius thrax — c100 b.c, Greek grammarian.
- dishcloth gourd — loofah (def 1).
- distributorship — a franchise held by a distributor.
- dithionous acid — an unstable dibasic acid known only in solution and in the form of dithionite salts. It is a powerful reducing agent. Formula: H2S2O4
- do the business — to achieve what is required
- doubting thomas — a person who refuses to believe without proof; skeptic. John 20:24–29.
- droste-hulshoff — Annette Elisabeth Freiin von [ah-net-uh ey-lee-zah-bet frahy-in fuh n] /ɑˈnɛt ə eɪˈli zɑˌbɛt ˈfraɪ ɪn fən/ (Show IPA), 1797–1848, German poet.
- echinodermatous — belonging or pertaining to the echinoderms.
- edriophthalmous — (of certain crustaceans) having stalkless eyes
- eleutherococcus — a shrub, Eleutherococcus senticosus, which is found in Siberia and which is used in herbal medicine. It supposedly increases stamina and boosts the immune system
- enantiomorphous — Of or pertaining to enantiomorphs or enantiomorphism; enantiomorphic.
- ethnolinguistic — Of or pertaining to ethnolinguistics.
- ethnomusicology — The study of the music of different cultures, especially non-Western ones.
- ethyl cellulose — an ethyl ether of cellulose obtained as a white granular solid by treating wood pulp soaked in sodium hydroxide (alkali cellulose) with ethyl chloride: used in adhesives, plastics, insulation, etc.
- fallout shelter — protective bunker
- false buckthorn — a spiny shrub or small tree, Bumelia lanuginosa, of the sapodilla family, native to the southern U.S., having gummy, milky sap and white, bell-shaped flowers and yielding a hard, light-brown wood.
- fifth columnist — A fifth columnist is someone who secretly supports and helps the enemies of the country or organization they are in.
- finishing touch — a final additional or detail that completes and perfects something
- fishhook cactus — a large cactus, Ferocactus wislizenii, of the southwestern U.S. and Mexico, having hooked spines and red or yellow flowers.
- fluorophosphate — a salt or ester of a fluorophosphoric acid.
- force the issue — to compel decision on some matter
- foster daughter — a girl raised like one's own daughter, though not such by birth or adoption.
- fourth position — a position in which the feet are at right angles to the direction of the body, the toes pointing out, with one foot forward and the other foot back.
- fusospirochetal — Relating to fusospirochetes.
- fusospirochetes — Plural form of fusospirochete.
- ghetto fabulous — pertaining to or noting a lifestyle of showy but superficial glamour and luxury that is sometimes adopted by people in or from an urban ghetto: That man is just ghetto-fabulous; his bling wears bling!
- ghetto-fabulous — pertaining to or noting a lifestyle of showy but superficial glamour and luxury that is sometimes adopted by people in or from an urban ghetto: That man is just ghetto-fabulous; his bling wears bling!
- gigantopithecus — a genus of extinct ape of southern Asia existing during the Pliocene and Pleistocene epochs, known only from very large fossil jaws and teeth and believed to be perhaps the biggest hominoid that ever lived.
- gloucestershire — a county in SW England. 1255 sq. mi. (2640 sq. km). County seat: Gloucester.
- graduate school — a school, usually a division of a university, offering courses leading to degrees more advanced than the bachelor's degree.
- great south bay — an Atlantic Ocean inlet, between the S shore of Long Island and Fire Island and other barrier islands. 45 miles (72 km) long.
- group therapist — a psychotherapist who conducts group therapy
- growth industry — an industry that is experiencing rapid growth
- guest of honour — If you say that someone is the guest of honour at a dinner or other social occasion, you mean that they are the most important guest.
- half-understood — partially understood
- harbour station — the part of a port where boats shelter or station
- hard-luck story — a story of misfortune designed to elicit sympathy
- hazardous waste — any industrial by-product, especially from the manufacture of chemicals, that is destructive to the environment or dangerous to the health of people or animals: Hazardous wastes often contaminate ground water.
- heat exhaustion — a condition characterized by faintness, rapid pulse, nausea, profuse sweating, cool skin, and collapse, caused by prolonged exposure to heat accompanied by loss of adequate fluid and salt from the body.
- hedge your bets — play it safe, lessen a risk
- hedgehog cactus — any of various rounded, usually spiny cacti of the genus Echinocereus, of the southwestern U.S. and Mexico, having bell-shaped flowers that close at night.
- heterochthonous — not indigenous; foreign (opposed to autochthonous): heterochthonous flora and fauna.
- heterodactylous — having the first and fourth toes directed backward, and the second and third forward, as in trogons.
- heterogeneously — different in kind; unlike; incongruous.
- heterosexualism — Discrimination of non-heterosexual people on the basis of their sexual orientation.
- heterosexuality — sexual feeling or behavior directed toward a person or persons of the opposite sex.