15-letter words starting with he
- hendecasyllable — a word or line of verse of 11 syllables.
- henrietta maria — 1609–69, queen of England (1625–49), the wife of Charles I; daughter of Henry IV of France. Her Roman Catholicism contributed to the unpopularity of the crown in the period leading to the Civil War
- henry cavendish — Henry, 1731–1810, English chemist and physicist.
- hepaticological — of or relating to hepaticology
- hepatocarcinoma — (pathology) cancer of the liver.
- heralds' office — the official heraldic authority of Scotland.
- herbal medicine — the use of herbs to treat illness
- hercules beetle — a large Neotropical rhinoceros beetle, Dynastes hercules.
- hereditarianism — a person who believes that differences between individuals or groups, including moral and intellectual attributes, are predominantly determined by genetic factors (opposed to environmentalist).
- hereditarianist — a person who believes in the doctrine of hereditarianism
- heredo-familial — denoting a condition or disease that may be passed from generation to generation and to several members of one family
- heritage centre — a museum that houses exhibits describing the culture and history of a particular place and its inhabitants
- hermaphroditism — the condition of being a hermaphrodite.
- hermeneutically — of or relating to hermeneutics; interpretative; explanatory.
- hernando cortes — Hernando [er-nahn-daw] /ɛrˈnɑn dɔ/ (Show IPA), Hernán [er-nahn] /ɛrˈnɑn/ (Show IPA), 1485–1547, Spanish conqueror of Mexico.
- hernando cortez — Hernando [er-nahn-daw] /ɛrˈnɑn dɔ/ (Show IPA), Hernán [er-nahn] /ɛrˈnɑn/ (Show IPA), 1485–1547, Spanish conqueror of Mexico.
- herod agrippa i — 10 bc–44 ad, king of Judaea (41–44), grandson of Herod (the Great). A friend of Caligula and Claudius, he imprisoned Saint Peter and executed Saint James
- herod the great — ("the Great") 73?–4 b.c, king of Judea 37–4.
- heroin overdose — an excessive amount of the drug heroin, sufficient to cause illness or death
- herpes labialis — oral herpes.
- heterocercality — the condition or state of having a heterocercal tail
- heterochromatic — of, having, or pertaining to more than one color.
- heterochromatin — the dense, highly stainable part of a chromosome.
- 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.
- heterofullerene — (chemistry) Any compound formally derived from a fullerene by replacing one or more carbon atom by a heteroatom.
- heterogeneities — the quality or state of being heterogeneous; composition from dissimilar parts; disparateness.
- heterogeneously — different in kind; unlike; incongruous.
- heteronormative — noting or relating to behavior or attitudes consistent with traditional male or female gender roles and the assumption of heterosexuality as the norm: our heteronormative culture.
- heteroscedastic — (of several distributions) having different variances
- 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.
- heterotolerance — (immunology) Subsequent unresponsiveness to a different agonist.
- hewlett-packard — (HP) Hewlett-Packard designs, manufactures and services electronic products and systems for measurement, computation and communications. The company's products and services are used in industry, business, engineering, science, medicine and education in approximately 110 countries. HP was founded in 1939 and employs 96600 people, 58900 in the USA. They have manufacturing and R&D establishments in 54 cities in 16 countries and approximately 600 sales and service offices in 110 countries. Their revenue (in 1992/1993?) was $20.3 billion. The Chief Executive Officer is Lewis E. Platt. HP's stock is traded on the New York Stock Exchange and the Pacific, Tokyo, London, Frankfurt, Zurich and Paris exchanges. Quarterly sales $6053M, profits $347M (Aug 1994).
- hexachlorophene — a white, crystalline powder, C 13 Cl 6 H 6 O 2 , insoluble in water: used as an antibacterial agent chiefly in toothpastes and soaps.
- hexahydrothymol — menthol.
- hexylresorcinol — white or yellowish-white, needle-shaped crystals, C 12 H 18 O 2 , used chiefly as an antiseptic and for the expulsion of intestinal worms.