Breadcrumb Home > Thesaurus > C Synonyms of cacodyl Find synonyms for: Noun 1. cacodyl, tetramethyldiarsine, organic compound usage: a poisonous oily liquid with a garlicky odor composed of 2 cacodyl groups; undergoes spontaneous combustion in dry air 2. cacodyl, cacodyl group, cacodyl radical, arsenic group, group, radical, chemical group usage: the univalent group derived from arsine WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of cacodyl (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: antecedent Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language