A pin that rolls across the lane (usually on a pocket hit) and knocks down another pin (usually the ten pin).

A pin that rolls across the lane bed to knock down additional pins.

A hit pin which knocks down other pins. Also, a Columbia 300 bowling ball.

A pin that rolls across the lane late, after all of the other action has taken place.

A deflected pin that rolls across the lane after the other pins have fallen.

The name given to the pin that rolls across the pindeck into a pin or pins to either get a strike or break up a split.

When a pin comes across the deck i.e., right to left or left to right off the side boards.