n.
Pronunciation: k ə - ' s ē -( ˌ )n ō
Function: noun
Inflected Form: plural -nos
Etymology: Italian, from casa house, from Latin, cottage
Date: 1744
1 : a building or room used for social amusements specifically : one used for gambling
2 also cas · si · no : a card game in which cards are won by matching or combining cards in a hand with those exposed on the table
3 : SUMMERHOUSE 2