| FORESIGHTEDLY | • foresightedly adv. With foresight; in a foresighted manner. • FORESIGHTED adv. having foresight. |
| GEOHYDROLOGIC | • geohydrologic adj. Relating to geohydrology. • GEOHYDROLOGIC adj. relating to geohydrology. |
| HAEMODIALYSER | • haemodialyser n. Alternative form of hemodialyzer. • HAEMODIALYSER n. an artificial kidney, also HAEMODIALYZER, HEMODIALYZER. |
| HAEMODIALYZER | • haemodialyzer n. Alternative form of hemodialyzer. • HAEMODIALYZER n. an artificial kidney, also HAEMODIALYSER, HEMODIALYZER. |
| HEMODIALYZERS | • hemodialyzers n. Plural of hemodialyzer. • HEMODIALYZER n. an artificial kidney. |
| HOLIDAYMAKERS | • holidaymakers n. Plural of holidaymaker. • holiday-makers n. Plural of holiday-maker. • HOLIDAYMAKER n. someone on holiday. |
| HYALURONIDASE | • hyaluronidase n. (Biochemistry) Any enzyme that catalyses the hydrolysis of hyaluronic acid. • HYALURONIDASE n. a mucolytic enzyme that facilitates the spread of fluids through tissues by lowering the viscosity of hyaluronic acid. |
| HYDROCEPHALIC | • hydrocephalic adj. Hydrocephalous. • hydrocephalic n. A person who has hydrocephalus. • HYDROCEPHALIC adj. relating to hydrocephaly, also HYDROCEPHALOUS. |
| HYDROCHLORIDE | • hydrochloride n. (Chemistry) A compound of hydrochloric acid with an organic base such as an amine. • HYDROCHLORIDE n. a chemical complex composed of an organic base in association with hydrogen chloride. |
| HYDROELECTRIC | • hydroelectric adj. That generates electricity by converting the energy of moving water, or of steam escaping under high pressure. • hydroelectric adj. Of or relating to the electricity so produced. • hydro-electric adj. Alternative form of hydroelectric. |
| HYDROMETRICAL | • hydrometrical adj. Concerning or applying hydrometry. • HYDROMETRICAL adj. relating to measurement by hydrometer, also HYDROMETRIC. |
| HYDROPHILITES | • hydrophilites n. Plural of hydrophilite. • HYDROPHILITE n. native calcium chloride. |
| HYDROSULPHIDE | • hydrosulphide n. (Britain) Alternative spelling of hydrosulfide. • HYDROSULPHIDE n. a compound formed by action of hydrogen sulphide on a hydroxide. |
| HYDROSULPHITE | • hydrosulphite n. Alternative spelling of hydrosulfite. • HYDROSULPHITE n. a salt of hydrosulphurous acid; esp. the sodium salt, used as a reagent. |
| HYDROXYLAMINE | • hydroxylamine n. (Inorganic chemistry) An explosive inorganic derivative of ammonia, NH2OH, used as a reducing agent… • hydroxylamine n. (Organic chemistry) Any organic derivative of this compound. • HYDROXYLAMINE n. a colorless odorless nitrogenous base that resembles ammonia in its reactions. |
| HYPERBOLOIDAL | • hyperboloidal adj. Having the shape or form of a hyperboloid. • HYPERBOLOIDAL adj. of or like a hyperboloid. |
| HYPERLORDOSIS | • hyperlordosis n. (Pathology) Particularly severe lordosis. |
| HYPERPLOIDIES | • hyperploidies n. Plural of hyperploidy. • HYPERPLOIDY n. the state of being hyperploid, in excess of but not exact multiple of diploid. |
| POLICYHOLDERS | • policyholders n. Plural of policyholder. • policy␣holders n. Plural of policy holder. • POLICYHOLDER n. the owner of an insurance policy. |