58 Pa. Code § 686a.1
The following words and terms, when used in this chapter, have the following meanings, unless the context clearly indicates otherwise:
Ante Wager-The wager that a player is required to make prior to any cards being dealt to participate in the round of play.
Bonus Wager-An optional wager a player shall make prior to any cards being dealt to compete against a posted payout table.
Hand-The three cards dealt to the player.
Over 23 Wager-An additional wager made by the player after the first card is dealt to his hand if the player opts to remain in the round of play.
Surrender-When the player opts to forfeit his ante wager after being dealt the first card of the hand in a round of play.
Under 18 Wager-An additional wager made by the player after the first card is dealt to his hand if the player opts to remain in the round of play.
58 Pa. Code § 686a.1