/ Dictionary / Index P peach: Meaning and Definition of Find definitions for: peach Pronunciation: (pēch), [key] —adj. made or cooked with peaches or a flavor like that of a peach: peach pie. of the color peach. peach Pronunciation: (pēch), [key] — Slang. Slang. —v.i. to inform against an accomplice or associate. —v.t. to inform against; betray. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: peach (Thesaurus) peacetime peach bark beetle Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language