Word: Change-of-Pace Ball
Definition: A "change-of-pace ball" is a type of pitch in baseball. It is thrown with less speed (or velocity) than what the batter expects, usually when the batter is ready for a fast pitch. The purpose of this pitch is to surprise the batter and make it harder for them to hit the ball.
A change-of-pace ball is a strategic pitch used in baseball to catch batters off guard by delivering a slower ball when they expect a fast one.