/ Thesaurus / S Synonyms of scrap iron Find synonyms for: Noun1. scrap iron, iron, Fe, atomic number 26, scrap metalusage: iron to be melted again and reworkedWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language