a small, low-power pair of binoculars for use at plays, concerts, and the like.
small low-powered binoculars used by audiences in theatres and opera houses
[op-er-uh-goh-er, op-ruh-] /ˈɒp ər əˌgoʊ ər, ˈɒp rə-/ noun 1. a person who attends performances.
noun 1. a man’s tall, collapsible top hat, held open or in shape by springs and usually covered with a black, silky fabric. Also called gibus. Compare 1 (def 4), , . noun 1. a collapsible top hat operated by a spring Also called gibus
noun 1. a theater devoted chiefly to operas. 2. Older Use. a theater, especially a large, ornate one. noun 1. a theatre designed for opera
[op-uh-rand] /ˈɒp əˌrænd/ noun, Mathematics. 1. a quantity upon which a mathematical operation is performed. /ˈɒpəˌrænd/ noun 1. a quantity or function upon which a mathematical or logical operation is performed n. 1886, from Latin operandum, neuter gerundive of operari (see operation). programming An argument of an operator or of a machine language instruction. (1995-08-18)