Pair: Two cards of the same rank, for example, two 4s.Insurance: With an Insurance bet, you are betting that the dealer has a blackjack.Hole Card: The face-down card of the dealer.Five-Card-Charlie: This happens when 5-cards are dealt with one hand and do not exceed 21.
Face Card: Any card that is worth 10 points (Ten, Jack, Queen or King).Double Down: You ask for one more card and double your initial bet.Dealers Up-Card: The dealer's card that is dealt face-up.
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