(Scot) a top hat
[loo-muh n] /ˈlu mən/ noun, plural lumens, lumina [loo-muh-nuh] /ˈlu mə nə/ (Show IPA) 1. Optics. the unit of luminous flux, equal to the luminous flux emitted in a unit solid angle by a point source of one candle intensity. Abbreviation: lm. 2. Anatomy. the canal, duct, or cavity of a tubular organ. 3. Botany. […]
lumbus lum·bus (lŭm’bəs) n. pl. lum·bi (-bī) The loin.
[luhnch-room, -roo m] /ˈlʌntʃˌrum, -ˌrʊm/ noun 1. a , as in a school, where light meals or snacks can be bought or where food brought from home may be eaten. 2. a luncheonette. /ˈlʌntʃˌruːm; -ˌrʊm/ noun 1. (US & Canadian) a room where lunch is served or where students, employees, etc, may eat lunches they […]
[luhn-chee] /ˈlʌn tʃi/ adjective, lunchier, lunchiest. Slang. 1. stupid; dull-witted. 2. carefree or irresponsible. adjective Related Terms eat someone’s lunch, out to lunch, shoot one’s cookies