11-letter words containing h, a, r
- hurdle race — a race in which people have to jump over a number of obstacles while running
- hurdle rate — the rate of return that a proposed project must provide if it is to be worth considering: usually calculated as the cost of the capital involved adjusted by a risk factor
- hurry along — rush, go quickly
- hyalography — the technique of writing or engraving on glass.
- hybernating — Present participle of hybernate.
- hybernation — Obsolete spelling of hibernation.
- hydnocarpic — of or relating to hydnocarpic acid
- hydragogues — Plural form of hydragogue.
- hydralazine — a white crystalline powder, C 8 H 8 N 4 , that dilates blood vessels and is used in the treatment of hypertension.
- hydrargyria — mercurialism.
- hydrargyrum — mercury.
- 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
- hyper-aware — having knowledge; conscious; cognizant: aware of danger.
- hyperactive — unusually or abnormally active: a company's hyperactive growth; the child's hyperactive imagination.
- hyperacuity — an extreme acuteness (of the senses)
- hyperacusis — (medicine) A heightened sensitivity to some sounds.
- hyperboreal — Hyperborean.
- hyperborean — Classical Mythology. one of a people supposed to live in a land of perpetual sunshine and abundance beyond the north wind.
- hypercapnia — Excessive carbon dioxide in the bloodstream, typically caused by inadequate respiration.
- hypercarbia — (medicine) the condition of having an abnormally high concentration of carbon dioxide in the blood.
- hypercasual — Extremely casual.
- hypercharge — a quantum number assigned to baryons and mesons, equal to B + S, where B is the baryon number and S is the strangeness.
- hypercholia — abnormally large secretion of bile.
- hyperdactyl — having an excessive number of fingers or toes
- hyperdorian — of or related to the mode above the Dorian mode in ancient Greek music