Pronunciation: (ku-sē'nō),[key] —n., —pl.-nosfor 1. 1. a building or large room used for meetings, entertainment, dancing, etc., esp. such a place equipped with gambling devices, gambling tables, etc.
2. (in Italy) a small country house or lodge.
3. Also,cassino.Cards.a game in which cards that are face up on the table are taken with eligible cards in the hand.