/ Dictionary / Index I iron putty: Meaning and Definition of Find definitions for: i'ron put'ty Pronunciation: [key] a compound of iron oxide and boiled linseed oil for caulking pipe joints. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. iron-pumper iron pyrites Related Content Daily Word Quiz: longevity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language