| BOARDINGHOUSE | • boardinghouse n. Alternative spelling of boarding house. • boarding␣house n. A private house in which paying residents are provided with accommodation and meals. • boarding␣house n. A boarding school building where boarders live during term time. |
| CLEARINGHOUSE | • clearinghouse n. Alternative spelling of clearing house. • clearing␣house n. A central point where clearing banks and other financial firms exchange checks, settle accounts, etc. • clearing␣house n. (Figuratively, by extension) A hub of collection, maintenance, and distribution of goods, information etc. |
| COLOURWASHING | • COLOURWASH v. to paint with this. |
| GROUNDSHARING | • groundsharing v. Present participle of groundshare. • GROUNDSHARE v. to share a sports stadium with another team. |
| HALLUCINOGENS | • hallucinogens n. Plural of hallucinogen. • HALLUCINOGEN n. a substance that induces hallucinations, also HALLUCINOGENIC. |
| HOUSEBREAKING | • housebreaking n. The act of breaking into another person’s house with unlawful intent. • housebreaking v. (Animal training) present participle of housebreak. • HOUSEBREAKING n. the act of breaking into a house for the purpose of stealing. |
| HOUSECLEANING | • housecleaning n. Collectively, the tasks involved with cleaning a house; the practice of cleaning a house. • housecleaning v. Present participle of houseclean. • HOUSECLEANING n. the act of cleaning house. |
| HOUSEWARMINGS | • housewarmings n. Plural of housewarming. • house-warmings n. Plural of house-warming. • house␣warmings n. Plural of house warming. |
| LAUGHINGSTOCK | • laughingstock n. Alternative spelling of laughing stock. • laughing-stock n. Alternative spelling of laughing stock. • laughing␣stock n. (Idiomatic) An object of ridicule, someone who is publicly ridiculed; the butt of a joke. |
| LIGHTHOUSEMAN | • lighthouseman n. The keeper of a lighthouse. • LIGHTHOUSEMAN n. one who keeps a lighthouse. |
| ORNITHOGALUMS | • ORNITHOGALUM n. a plant of a large genus of herbs of the family Liliaceae. |
| OVERSLAUGHING | • overslaughing v. Present participle of overslaugh. • OVERSLAUGH v. to pass over someone in favor of another, as in a promotion. |
| PACKINGHOUSES | • packinghouses n. Plural of packinghouse. • PACKINGHOUSE n. an establishment for slaughtering livestock and processing packed meat. |
| PLOUGHMANSHIP | • ploughmanship n. Skill in ploughing. • PLOUGHMANSHIP n. the craft of a ploughman, also PLOWMANSHIP. |
| REAUTHORISING | • REAUTHORISE v. to authorise again, also REAUTHORIZE. |
| SCARAMOUCHING | • SCARAMOUCH v. to behave like a rascal or cowardly fool. |
| SPHAGNICOLOUS | • sphagnicolous adj. (Botany) Growing in moss of the genus Sphagnum. • SPHAGNICOLOUS adj. living in peat moss. |
| URANOGRAPHIES | • uranographies n. Plural of uranography. • URANOGRAPHY n. descriptive astronomy and mapping. |
| URANOGRAPHIST | • URANOGRAPHIST n. one who practises uranography, descriptive astronomy and mapping. |