What is a "tap" in bowling?

In bowling, a "tap" specifically refers to a pin that remains standing after a strike has been bowled. This term is often used to describe situations where the bowler strikes down all but one pin, often one that is somewhat isolated or does not fall due to a lack of impact from the balls that hit the other pins. A "tap" is usually considered somewhat disappointing for bowlers, especially when they are aiming for a perfect strike, as it indicates that their throw had to potential to take down all pins but did not. Understanding this definition helps differentiate it from the other terms and phrases associated with bowling and pinfall scenarios.