Webster’s Revised Unabridged Dictionary · 1913
Casino
Ca·si′no, n.; pl. E. Casinos (#), It. Casini (#). [It. casino, dim. of casa house, fr. L. casa cottage. Cf. Cassing.] 1. A small country house.
2. A building or room used for meetings, or public amusements, for dancing, gaming, etc.
3. A game at cards. See Cassino.