Croupier
/ˈkruːpiər/
Definition 1 of 1
Pro Tip 1/3Casino Employee
A croupier is a professional working in a casino environment, not used for informal betting among friends. 
At the blackjack table, the croupier dealt the cards with expertise.
Pro Tip 2/3Game Conductor
The croupier not only handles bets but also explains the rules and ensures the game runs smoothly. 
Newcomers to the game often rely on the croupier for guidance during play.
Pro Tip 3/3Neutral Role
A croupier must remain impartial, never favoring any player over another in the game. 
The fairness of the game was maintained by the croupier's neutral conduct.