/ Dictionary / Index I iron-sick: Meaning and Definition of Find definitions for: i•ron-sick Pronunciation: (ī'urn-sik"), [key] — adj. Naut. noting a wooden hull, fastened with iron, in which chemical interaction between the iron and the wood has resulted in the decay of both; nail-sick. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Irons ironside Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language