/ Dictionary / Index P prog: Meaning and Definition of Find definitions for: prog Pronunciation: (prog), [key] — v., n. progged, prog•ging, —v.i. to search or prowl about, as for plunder or food; forage. —n. food or victuals. Prog. Pronunciation: [key] Progressive. prog. Pronunciation: [key] progress. progressive. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. profusive progametangium Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language