change-up n 1: a baseball thrown with little velocity when the batter is expecting a fastball [syn: {change-up}, {change-of-pace}, {change-of-pace ball}, {off-speed pitch}]
change-of-pace \change-of-pace\ n. (Baseball) a baseball pitch thrown with little velocity when the batter is expecting a fastball; -- called also {change-up}. Syn: change-up, change-of-pace ball, off-speed pitch. [WordNet 1.5]
change-up \change-up\ n. (Baseball) same as {change-of-pace}. Syn: change-of-pace, change-of-pace ball, off-speed pitch. [WordNet 1.5]