opera hat


noun

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 beaver1(def 4), silk hat, top hat.

Origin of opera hat

First recorded in 1800–10

Example sentences from the Web for opera hat

British Dictionary definitions for opera hat

opera hat

noun

a collapsible top hat operated by a spring Also called: gibus