/ Dictionary / Index D DP: Meaning and Definition of Find definitions for: DP Pronunciation: [key] data processing. displaced person. dp Pronunciation: [key] data processing. double play. D/P Pronunciation: [key] documents against payment. D.P. Pronunciation: [key] data processing. displaced person. d.p. Pronunciation: [key] (in prescriptions) with a proper direction. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dp (Thesaurus) dozy D.P.A. Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language