| CHRYSOPHAN | • chrysophan n. Archaic form of chrysophane. • CHRYSOPHAN n. an old name for chrysarobin. |
| HONEYBUNCH | • honeybunch n. (Informal) A honey, a darling (term of endearment). • HONEYBUNCH n. (colloquial) a term of endearment. |
| HONEYMONTH | • honey-month n. (Archaic) honeymoon. • HONEYMONTH v. (obsolete) to spend one's honeymoon, also HONEYMOON. |
| 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. |
| HYALOPHANE | • hyalophane n. (Mineralogy) A monoclinic crystalline mineral, a barium-rich potassium feldspar. • HYALOPHANE n. a species of the feldspar group containing barium. |
| 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. |
| HYPAETHRON | • hypaethron n. An open court. • HYPAETHRON n. an open court. |
| PHOTOPHONY | • photophony n. The art or practice of using the photophone. • PHOTOPHONY n. the art or practice of using the photophone. |
| RHINOPHYMA | • rhinophyma n. (Medicine) The condition of having a large, bulbous, ruddy nose caused by granulomatous infiltration… • RHINOPHYMA n. acne of the nose. |
| THEOTECHNY | • theotechny n. The scheme of divine intervention; the art of introducing deities into poetry. • THEOTECHNY n. the use of the gods as a primary moving force in a poem or play. |
| XANTHOPHYL | • xanthophyl n. Dated form of xanthophyll. • XANTHOPHYL n. a yellow carotenoid pigment found with chlorophyll in green plants and in egg yolks, also XANTHOPHYLL. |