/ Dictionary / Index D double play: Meaning and Definition of Find definitions for: dou'ble play' Pronunciation: [key] — Baseball. Baseball. a play in which two putouts are made. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. double piece double pneumonia Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language