| CHINCOUGHS | • chincoughs n. Plural of chincough. • chin␣coughs n. Plural of chin cough. • CHINCOUGH n. whooping cough. |
| DIPHTHONGS | • diphthongs n. Plural of diphthong. • DIPHTHONG n. a union of two vowels pronounced in one syllable. |
| ECHOGRAPHS | • echographs n. Plural of echograph. • ECHOGRAPH n. an echo-sounder, used to measure the depth of water. |
| GHOULISHLY | • ghoulishly adv. In a ghoulish manner. • GHOULISH adv. like a ghoul. |
| HANGASHORE | • hangashore n. (Canada, Newfoundland) A lazy person. |
| HIDALGOISH | • hidalgoish adj. Like or characteristic of a hidalgo. • HIDALGOISH adj. like a hidalgo, a Spanish nobleman of the lower class. |
| HIGHERMOST | • highermost adj. Uppermost; in the highest position. • highermost adv. Uppermost; in the highest position. • HIGHERMOST adj. highest, also HIGHMOST. |
| HODOGRAPHS | • hodographs n. Plural of hodograph. • HODOGRAPH n. a curve of which the radius vector represents the velocity of a moving particle. |
| HOLOGRAPHS | • holographs n. Plural of holograph. • HOLOGRAPH n. a text written entirely in its author's handwriting. |
| HOMOGRAPHS | • homographs n. Plural of homograph. • HOMOGRAPH n. one of two or more words that have the same spelling but differ in origin, meaning, and sometimes pronunciation e.g. bow (in hair) and bow (of a ship). |
| HORSELAUGH | • horselaugh n. A loud, boisterous laugh. • horse␣laugh n. Alternative form of horselaugh. • HORSELAUGH n. a loud, boisterous laugh. |
| HOTHOUSING | • hothousing v. Present participle of hothouse. • HOTHOUSING n. the act of rearing intensively. |
| HYGROCHASY | • hygrochasy n. Dehiscence that occurs upon wetting. • HYGROCHASY n. dehiscence on moistening. |
| HYPOPHYGES | • HYPOPHYGE n. the curve where a column merges in its base or capital. |
| LIGHTHOUSE | • lighthouse n. A tower or other structure exhibiting a light or lights to warn or guide sailors. • LIGHTHOUSE n. a structure (as a tower) with a powerful light that gives a continuous or intermittent signal to navigators. |
| MISTHOUGHT | • misthought n. (Obsolete) error, mistake. • MISTHOUGHT n. a wrong thought. |
| ROUGHHOUSE | • roughhouse n. Rowdy behaviour. • roughhouse v. To behave rowdily or violently. • roughhouse v. To treat roughly or violently. |
| THIGHBONES | • thighbones n. Plural of thighbone. • THIGHBONE n. the bone of the leg between the hip joint and the knee, the femur. |
| THINGHOODS | • thinghoods n. Plural of thinghood. • THINGHOOD n. the state of being a thing. |