/ Dictionary / Index W white iron: Meaning and Definition of Find definitions for: white' i'ron Pronunciation: [key] cast iron having most or all of its carbon in the form of cementite and exhibiting a silvery fracture. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. white hunter white kerria Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language