Breadcrumb Home > Thesaurus > I Synonyms of iga Find synonyms for: Noun 1. immunoglobulin A, IgA, immunoglobulin, Ig, immune serum globulin, immune gamma globulin, immune globulin usage: one of the most common of the five major classes of immunoglobulins; the chief antibody in the membranes of the gastrointestinal and respiratory tracts WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of iga (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: feinschmecker Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language