/ Dictionary / Index U urb: Meaning and Definition of Find definitions for: urb Pronunciation: (ûrb), [key] — n. Informal. an urban area. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Urawa urban Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language