/ Dictionary / Index T tire iron: Meaning and Definition of Find definitions for: tire' i"ron Pronunciation: [key] a short length of steel with one end flattened to form a blade, used as a crowbar for removing tires from wheel rims. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tired tireless Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language