/ Dictionary / Index I iron gray: Meaning and Definition of Find definitions for: i'ron gray' Pronunciation: [key] a medium shade of gray, like that of freshly broken iron. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Iron Gate Iron Guard Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language