/ Dictionary / Index G grappling iron: Meaning and Definition of Find definitions for: grap'pling i"ron Pronunciation: [key] a grapnel. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. grappling graptolite Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language