Breadcrumb Home > Thesaurus > I Cite Synonyms of iris scanning Find synonyms for: Noun1. iris scanning, biometric identification, biometric authentication, identity verificationusage: biometric identification by scanning the iris of the eye; "the structure of the iris is very distinctive"WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved. TrendingHere are the facts and trivia that people are buzzing about. March 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress The Women's March on Versailles Keeping Your Brain Active in a COVID-19 World The Manchu Related Content Daily Word Quiz: punctilio Analogy of the Day: Today?s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language