ALL meanings of opera hat
op·er·a hat
O o - noun opera hat 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. 1
- noun opera hat a collapsible top hat operated by a spring 0
- noun opera hat a man's tall, collapsible silk hat 0