/ Dictionary / Index I Iron Gate: Meaning and Definition of Find definitions for: I'ron Gate' Pronunciation: [key] a gorge cut by the Danube through the Carpathian Mountains, between Yugoslavia and SW Rumania. 2 mi. (3.2 km) long. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. iron gang iron gray 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