/ Dictionary / Index D double piece: Meaning and Definition of Find definitions for: dou'ble piece" Pronunciation: [key] — Armor. Armor. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. double-park double play 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