Utility Bet ( poker )

A bet made by a player who is unsure of the precise main benefit of the bet, yet knows the bet has a positive expectation, that is, the bet might cause the player to prosper in any one of several ways. For instance, he might bet knowing his opponent could throw the better hand away, or his opponent could throw away a hand that is not better now but can draw out on him easily, or his opponent might call with the worst of it.