Is “Casino” a Scrabble word?
Yes
CASINO
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Casino
/kæˈsinoʊ/
noun
1.A public building or room for entertainment, especially gambling.
2.A card game for two to four players.