11-letter words containing h, o, a, r
- house-craft — skill in domestic management
- house-train — to housebreak.
- houseboater — One who lives in a houseboat.
- housebreaks — Third-person singular simple present indicative form of housebreak.
- housefather — a man responsible for a group of young people, as students, living in a dormitory, hostel, etc.
- houselander — Caryll [kar-uh l] /ˈkær əl/ (Show IPA), 1901–54, English writer on Roman Catholicism.
- housemaster — a man who is in charge of a house or a dormitory in a private school for boys.
- houseparent — one of a married couple responsible for a group of young people, as students, living in a dormitory, hostel, etc., sometimes acting solely as an advisor, but often serving as host or hostess, chaperon, housekeeper, etc.
- hoverboards — Plural form of hoverboard.
- hovercrafts — (nonstandard) Plural form of hovercraft.
- howard moss — Howard, 1922–1987, U.S. poet, editor, and playwright.
- human error — sb's mistake
- hurry along — rush, go quickly
- hyalography — the technique of writing or engraving on glass.
- hybernation — Obsolete spelling of hibernation.
- hydnocarpic — of or relating to hydnocarpic acid
- hydragogues — Plural form of hydragogue.
- hydroborate — (inorganic chemistry) Any of several anions containing hydrogen bound to boron, especially the simplest one BH4-; any salt or complex containing such an anion.
- hydrocarbon — any of a class of compounds containing only hydrogen and carbon, as an alkane, methane, CH 4 , an alkene, ethylene, C 2 H 4 , an alkyne, acetylene, C 2 H 2 , or an aromatic compound, benzene, C 6 H 6 .
- hydrocorals — any colonial marine animal of the hydrozoan order Stylasterina having a calcareous skeleton resembling that of the true corals.
- hydrocyanic — of or derived from hydrocyanic acid.
- hydrogenase — an enzyme in certain microorganisms that speeds up the reversible oxidation of hydrogen
- hydrogenate — to combine or treat with hydrogen, especially to add hydrogen to the molecule of (an unsaturated organic compound).
- hydrography — the science of the measurement, description, and mapping of the surface waters of the earth, with special reference to their use for navigation.
- hydrolysate — any compound formed by hydrolysis.
- hydromancer — One who practices hydromancy.
- hydromedusa — the medusa form of a hydrozoan.
- hydronation — (chemistry) The formation of a complex with hydrogen.
- hydropathic — Relating to hydropathy.
- hydrophobia — rabies.
- hydroplaned — Simple past tense and past participle of hydroplane.
- hydroplaner — a person who pilots a hydroplane, especially a professional speedboat racer.
- hydroplanes — Plural form of hydroplane.
- hydrostatic — of or relating to hydrostatics.
- hydrothorax — the presence of serous fluid in one or both pleural cavities.
- hydroxylase — any enzyme that catalyzes the introduction of a hydroxyl group into a substance.
- hydroxylate — to introduce hydroxyl into (a compound).
- hydroxyurea — a synthetic compound, CH 4 N 2 O 2 , used in cancer therapy.
- hyetography — the study of the annual and geographical distribution of rainfall.
- hygrographs — Plural form of hygrograph.
- hymenoptera — hymenopteran.
- hymnography — the craft of hymn composition
- hyoplastral — of or relating to hyoplastra
- hyperboreal — Hyperborean.
- hyperborean — Classical Mythology. one of a people supposed to live in a land of perpetual sunshine and abundance beyond the north wind.
- hypercholia — abnormally large secretion of bile.
- hyperdorian — of or related to the mode above the Dorian mode in ancient Greek music
- hypernormal — conforming to the standard or the common type; usual; not abnormal; regular; natural.
- hyperorexia — compulsive overeating
- hyperovaria — precocious sexuality in girls due to abnormally heavy ovarian secretion.