/ Thesaurus / C Synonyms of clostridium perfringens Find synonyms for: Noun1. clostridium perfringens, eubacteria, eubacterium, true bacteria, bioweapon, biological weapon, bioarmusage: anaerobic Gram-positive rod bacterium that produces epsilon toxin; can be used as a bioweaponWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language