The term 'CASINO CARD' can be broken down into two words: 'CASINO' and 'CARD'. CASINO is a term used to describe a public facility where gambling activities take place, such as slot machines, table games, and poker. CARD refers to a piece of paper or thin cardboard with a design or picture on one side, typically used for playing games or for educational purposes. The crossword solution for the term 'CASINO CARD' is ACE, which is a playing CARD with a single symbol on it, usually the highest value in a deck.