Impair (Roulette)	:	French for odd.
Inside Bet (Roulette)	:	A wager on the numbers 1-36, 0, 00, or any combination of these numbers.
Inside Numbers (Craps)	:	The place numbers 5, 6, 8, and 9.
Insurance, Insurance Bet (Blackjack)	:	An optional wager by the player that the dealer has a blackjack when the dealer's upcard is an ace.
Insure a Blackjack	:	An insurance bet made by a player when he holds a blackjack.