Breadcrumb Home > Thesaurus > I Cite Synonyms of iridosmine Find synonyms for: Noun1. osmiridium, iridosmine, mineralusage: a hard and corrosion resistant mineral that is a natural alloy of osmium and iridium (usually containing small amounts of rhodium and platinum); used in needles and pen nibs etc.WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of iridosmine (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. February 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress Noble Titles and Ranks in a Monarchy Keeping Your Brain Active in a COVID-19 World The Manchu Related Content Daily Word Quiz: picayune Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language