/ Dictionary / Index U Urban IV: Meaning and Definition of Find definitions for: Urban IV Pronunciation: [key] (Jacques Pantaléon) died 1264, French ecclesiastic: pope 1261–64. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Urban III Urban V 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