The term 'Pool Trick' is a type of shot in the game of pool. It involves using a cue stick to hit the cue ball in such a way that it causes the object ball to move in a curved path. The term 'Masse' is a specific type of pool trick shot where the cue ball is hit with a high degree of spin, causing it to curve around an obstacle and strike the object ball. This type of shot requires a great deal of skill and practice to master.