| CHOKECHERRY | • chokecherry n. Any of several American wild cherry trees, especially Prunus virginiana. • chokecherry n. The fruit of this plant. • CHOKECHERRY n. an astringent American cherry. |
| HELIOPHYTES | • heliophytes n. Plural of heliophyte. • HELIOPHYTE n. a plant flourishing in sunlight. |
| HETEROPHONY | • heterophony n. (Music) The simultaneous performance by a number of singers or musicians of two or more versions of the same melody. • HETEROPHONY n. an independent variation on a single melody by two or more voices. |
| HOBBLEDEHOY | • hobbledehoy n. An awkward adolescent youth. • HOBBLEDEHOY n. an awkward young fellow. |
| HOMEOTHERMY | • homeothermy n. The state or condition of being homeothermic. • HOMEOTHERMY n. the maintenance of a constant body temperature, also HOMEOTHERMISM, HOMOIOTHERMY, HOMOTHERMY. |
| HOTHEADEDLY | • hotheadedly adv. In a hotheaded manner. • HOTHEADED adv. rash, impetuous. |
| HYDROSPHERE | • hydrosphere n. All the liquid waters of the Earth, as distinguished from the land and the gases of the atmosphere. • HYDROSPHERE n. the water of the earth. |
| HYDROTHECAE | • hydrothecae n. Plural of hydrotheca. • HYDROTHECA n. the horny cup of a hydranth. |
| HYMENOPHORE | • hymenophore n. (Mycology) The part of a fungus fruiting body which produces spore-bearing cells. • HYMENOPHORE n. the fruiting body of some basidiomycetous fungi. |
| HYPOTHECATE | • hypothecate v. (Transitive) To pledge (something) as surety for a loan; to pawn, mortgage. • hypothecate v. (Politics, Britain) To designate a new tax or tax increase for a specific expenditure. • hypothecate v. (Australia) To designate in advance the specific purpose of expenditure for government revenues (especially taxes). |
| HYPOTHENUSE | • hypothenuse n. Dated form of hypotenuse. • HYPOTHENUSE n. the longest side of a right-angled triangle, also HYPOTENUSE. |
| HYPOTHESISE | • hypothesise v. Non-Oxford British spelling standard spelling of hypothesize. • HYPOTHESISE v. to form a hypothesis, also HYPOTHESIZE, HYPOTHETISE, HYPOTHETIZE. |
| HYPOTHESIZE | • hypothesize v. (Transitive, intransitive) To assume or assert tentatively on uncertain grounds. • HYPOTHESIZE v. to make a hypothesis, also HYPOTHESISE, HYPOTHETISE, HYPOTHETIZE. |
| HYPOTHETISE | • hypothetise v. Alternative form of hypothesize. • HYPOTHETISE v. to form a hypothesis, also HYPOTHESISE, HYPOTHESIZE, HYPOTHETIZE. |
| HYPOTHETIZE | • hypothetize v. Alternative form of hypothesize. • HYPOTHETIZE v. to form a hypothesis, also HYPOTHESISE, HYPOTHESIZE, HYPOTHETISE. |
| THEROPHYTES | • therophytes n. Plural of therophyte. • THEROPHYTE n. a plant that overwinters as a seed. |