| COLOSSEUMS | • colosseums n. Plural of colosseum. • COLOSSEUM n. a large building or stadium used as a place of entertainment, also COLISEUM. |
| COLOSSUSES | • colossuses n. Plural of colossus. • COLOSSUS n. (Latin) a person or organization of gigantic power and influence. |
| COUSCOUSES | • couscouses n. Plural of couscous. • COUSCOUS n. the grain of the African millet, also COUSCOUSOU, CUSCUS, KHUSKHUS, KOUSKOUS. |
| DOSSHOUSES | • dosshouses n. Plural of dosshouse. • doss-houses n. Plural of doss-house. • DOSSHOUSE n. a very cheap lodging-house. |
| JOYOUSNESS | • joyousness n. The state of being joyous. • JOYOUSNESS n. the state of being joyous. |
| KOUSKOUSES | • KOUSKOUS n. the grain of the African millet, also COUSCOUS, COUSCOUSOU, KHUSKHUS. |
| LOBSCOUSES | • lobscouses n. Plural of lobscouse. • LOBSCOUSE n. a sailor's dish prepared by stewing or baking bits of meat with vegetables. |
| OASTHOUSES | • oasthouses n. Plural of oasthouse. • oast␣houses n. Plural of oast house. • OASTHOUSE n. a house where hops are dried. |
| ODIOUSNESS | • odiousness n. (Uncountable) The condition of being odious. • odiousness n. (Countable) An odious thing. • ODIOUSNESS n. the state of being odious. |
| OSSIFEROUS | • ossiferous adj. Containing or yielding bone. • OSSIFEROUS adj. bearing bones. |
| OUTCROSSES | • outcrosses n. Plural of outcross. • outcrosses v. Third-person singular simple present indicative form of outcross. • OUTCROSS v. to cross the same breed with a different strain. |
| OUTGROSSES | • outgrosses v. Third-person singular simple present indicative form of outgross. • OUTGROSS v. to surpass in gross earnings. |
| POROUSNESS | • porousness n. The quality of being porous; porosity. • POROUSNESS n. the quality of being porous. |
| POSTHOUSES | • posthouses n. Plural of posthouse. • POSTHOUSE n. an inn, originally where horses were kept for posting. |
| SHOPHOUSES | • shophouses n. Plural of shophouse. • SHOPHOUSE n. (in Southeast Asia) a store opening onto the sidewalk and also used as the owner's residence. |
| SOSTENUTOS | • sostenutos n. Plural of sostenuto. • SOSTENUTO n. (Italian) a piece played in a sustained or drawn out manner. |