| EARTHSHAKER | • earthshaker n. Somebody or something that is earthshaking, or of great global importance. • Earthshaker prop.n. An epithet for the god Poseidon. • EARTHSHAKER n. an event of great importance. |
| FEATHERHEAD | • featherhead n. A foolish person. • FEATHERHEAD n. an empty-headed person. |
| HABERDASHER | • haberdasher n. A dealer in ribbons, buttons, thread, needles and similar sewing goods. • haberdasher n. (US) A men’s outfitter. • haberdasher n. (Britain) A member of the Worshipful Company of Haberdashers, a livery company. |
| HAEMACHROME | • haemachrome n. Hematin. • HAEMACHROME n. a blood pigment, such as haemoglobin, that carries oxygen, also HEMACHROME. |
| HAEMORRHAGE | • haemorrhage n. British form standard spelling of hemorrhage. • haemorrhage v. British form standard spelling of hemorrhage. • hæmorrhage n. (Chiefly British spelling) Archaic spelling of haemorrhage. |
| HALFHEARTED | • halfhearted adj. Lacking full energy, effort, commitment, or resolve. • halfhearted adj. (Obsolete) Lacking in heart or spirit; ungenerous; unkind. • half-hearted adj. Alternative form of halfhearted. |
| HAMMERHEADS | • hammerheads n. Plural of hammerhead. • HAMMERHEAD n. a type of shark. |
| HARDHEARTED | • hardhearted adj. Lacking in compassion; cold and pitiless. • hard-hearted adj. Alternative form of hardhearted. • HARDHEARTED adj. lacking compassion. |
| HEADREACHED | • HEADREACH v. to make distance to windward in tacking. |
| HEADREACHES | • HEADREACH v. to make distance to windward in tacking. |
| HEADTEACHER | • headteacher n. The most senior teacher in a school who is responsible for its management and administration. • head␣teacher n. Alternative form of headteacher. • HEADTEACHER n. a teacher in charge of a school. |
| HEALTHCARES | • healthcares n. Plural of healthcare. • HEALTHCARE n. the provision of health care. |
| HEPTAHEDRAL | • heptahedral adj. Having seven plane surfaces. • HEPTAHEDRAL adj. like a heptahedron. |
| HEXAHYDRATE | • hexahydrate n. (Chemistry) A hydrate whose solid contains six molecules of water of crystallization per molecule, or per unit cell. • HEXAHYDRATE n. a chemical compound with six molecules of water. |
| LEATHERHEAD | • leatherhead n. The friarbird. • leatherhead n. (Slang, obsolete) A city watchman who wore a leather helmet. • Leatherhead prop.n. A town in Surrey, England. |
| PREHEADACHE | • preheadache adj. Before the onset of a headache. • PREHEADACHE adj. occurring before a headache. |