/ Dictionary / Index I interurban: Meaning and Definition of Find definitions for: in•ter•ur•ban Pronunciation: (in"tur-ûr'bun), [key] — adj. of, located in, or operating between two or more cities or towns. —n. a train, bus, etc., or a transportation system operating between cities. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Intertype interval Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language