Breadcrumb Home > Thesaurus > I Synonyms of isocarboxazid Find synonyms for: Noun 1. isocarboxazid, Marplan, monoamine oxidase inhibitor, MAOI usage: a monoamine oxidase inhibitor (trade name Marplan) that is used to treat clinical depression WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of isocarboxazid (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: jactation Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language