/ Thesaurus / C Synonyms of cyanide radical Find synonyms for: Noun1. cyano group, cyano radical, cyanide group, cyanide radical, group, radical, chemical groupusage: the monovalent group -CN in a chemical compoundWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language