Free Card

A turn or river card on which you don't have to call a bet because of play earlier in the hand (or because of your reputation with your opponents). For instance, if you are on the button and raise when you flop a flush draw, your opponents may check to you on the turn. If you make your flush on the turn, you can bet. If you don't get it on the turn, you can check as well, seeing the river card for "free."