| HANDPHONES | • handphones n. Plural of handphone. • HANDPHONE n. in SE Asia, a mobile phone. |
| HEADPHONES | • headphones n. A pair of cushioned speakers worn over or in the ears so only the wearer can hear the sound. • HEADPHONE n. an audio receiver worn in pairs over the ears, esp. for listening to a radio, cassette player, etc. |
| HEATHENDOM | • heathendom n. The state of being heathen. • heathendom n. From one religion’s or creed’s perspective, the rest of the world that does not follow that creed or religion. • heathendom n. (Dated) Specifically, the non-Christian world; territories where Christianity is not the dominant religion. |
| HELLHOUNDS | • hellhounds n. Plural of hellhound. • hell-hounds n. Plural of hell-hound. • hell␣hounds n. Plural of hell hound. |
| HEMIHEDRON | • hemihedron n. (Crystallography) A solid hemihedrally derived. • HEMIHEDRON n. a solid derived in a hemihedral way, such as a tetrahedron. |
| HEXAHEDRON | • hexahedron n. (Geometry) A polyhedron with six faces. The regular hexahedron is the cube, and is one of the Platonic solids. • HEXAHEDRON n. a solid body of six sides or faces. |
| HOLOHEDRON | • holohedron n. A holohedral crystal. • HOLOHEDRON n. a geometrical form possessing the property of holohedrism. |
| HOREHOUNDS | • horehounds n. Plural of horehound. • HOREHOUND n. a kind of wild flower, also HOARHOUND. |
| HORNYHEADS | • hornyheads n. Plural of hornyhead. • HORNYHEAD n. a North American river chub. |
| HOYDENHOOD | • hoydenhood n. (Archaic, rare) The time or state of being a hoyden. • HOYDENHOOD n. the state of being a hoyden. |
| HYDROPHANE | • hydrophane n. (Mineralogy) A semitranslucent variety of opal that becomes translucent or transparent on immersion in water. • HYDROPHANE n. a semitranslucent variety of opal that becomes translucent or transparent on immersion in water. |
| HYDROPHONE | • hydrophone n. A transducer that converts underwater sound waves into electrical signals, rather like a microphone. • HYDROPHONE n. an apparatus for listening to sounds conveyed by water. |
| RHODOPHANE | • rhodophane n. (Biochemistry) The red pigment in the inner segments of the cones of the retina in animals. • RHODOPHANE n. the red pigment contained in the inner segments of the cones of the retina in animals. |
| SHOEHORNED | • shoehorned v. Simple past tense and past participle of shoehorn. • shoe-horned v. Simple past tense and past participle of shoe-horn. • SHOEHORN v. to force into a small space. |
| THANEHOODS | • THANEHOOD n. the state or dignity of a thane, also THANAGE, THANEDOM, THANESHIP, THENAGE. |
| THORNHEDGE | • THORNHEDGE n. a hedge of hawthorn. |
| WITHHOLDEN | • withholden v. (Rare, archaic) past participle of withhold. • WITHHOLD v. to hold back. |