A bet which doesn't stand and no money is lost or won. This can occur for a variety of reasons, such as when a game isn't played at the time or site as was thought when the original line (point spread) was set.
A wager in which no money is lost nor won.
A call made by a dealer that the casino will not cover a particular bet or that a particular spin or decision doesn't count.
A bet where no money has been won or lost.
A bet in which no money is lost nor won.
A bet that is either cancelled or results in a tie.
A bet or wager in which no money is won or lost.