The term 'Pitch Preceder' refers to two words that are used in baseball. The first word is 'SLO', which is an acronym for 'Slow Pitch Softball'. This type of softball is played with a slow pitch, which is thrown at a lower speed than a regular pitch. The second word is 'WINDUP', which is the motion a pitcher makes before throwing the ball. This motion involves the pitcher winding up their arm and body before releasing the ball. Together, these two words form the term 'Pitch Preceder', which is used to describe the action of a pitcher before they throw the ball.