| HAEMOPHILUS | • Haemophilus prop.n. A taxonomic genus within the family Pasteurellaceae – nonmotile, gram-negative, rod-shaped bacteria… |
| HALOPHILOUS | • halophilous adj. (Biology) Thriving in a highly saline environment. • HALOPHILOUS adj. tolerant of salt or saltwater. |
| HELMINTHOUS | • helminthous adj. Relating to helminths. • HELMINTHOUS adj. infested with intestinal worms. |
| HOLOTHURIAN | • holothurian n. (Zoology) sea cucumber (of the class Holothuroidea). • HOLOTHURIAN n. any member of a class of wormlike unarmoured echinoderms, aka sea cucumbers. |
| HORSELAUGHS | • horselaughs n. Plural of horselaugh. • horse␣laughs n. Plural of horse laugh. • HORSELAUGH n. a loud, boisterous laugh. |
| HOUSEHOLDER | • householder n. The owner of a house. • householder n. The head of a household. • householder n. (Buddhism), (Hinduism) A layperson, lay devotee, gahapati, grihastha. |
| HOUSELIGHTS | • houselights n. Plural of houselight. • houselights n. The lights that illuminate the audience section of an auditorium, theatre, or other entertainment venue. • HOUSELIGHTS n. in a theatre, the lights illuminating the auditorium. |
| HYLOPHAGOUS | • hylophagous adj. That feeds on wood. • HYLOPHAGOUS adj. eating wood. |
| LAUGHWORTHY | • laughworthy adj. (Rare) Deserving to be laughed at, laughable. • LAUGHWORTHY adj. worthy of being laughed at. |
| LIGHTHOUSES | • lighthouses n. Plural of lighthouse. • LIGHTHOUSE n. a structure (as a tower) with a powerful light that gives a continuous or intermittent signal to navigators. |
| PLOUGHHEADS | • ploughheads n. Plural of ploughhead. • PLOUGHHEAD n. the draught iron of a plough, also PLOWHEAD. |
| PLOUGHSHARE | • ploughshare n. (British spelling) Alternative spelling of plowshare. • PLOUGHSHARE n. the cutting blade of a plough, also PLOWSHARE. |
| SCHOOLHOUSE | • schoolhouse n. A building housing a school, especially a small or single-room one. • SCHOOLHOUSE n. a building used as a school, esp. a rural school. |
| SLEUTHHOUND | • sleuthhound n. A working dog who tracks or pursues e.g. a wanted criminal; a bloodhound formerly used in Scotland. • sleuthhound n. (Informal) A detective; a sleuth. • sleuth-hound n. Alternative form of sleuthhound. |
| THOUGHTLESS | • thoughtless adj. Marked by or showing lack of due thought or care; careless. • thoughtless adj. Inconsiderate, inattentive. • thoughtless adj. Lacking thought or consideration. |
| WHEELHOUSES | • wheelhouses n. Plural of wheelhouse. • wheel-houses n. Plural of wheel-house. • wheel␣houses n. Plural of wheel house. |