/ Thesaurus / T Synonyms of thoracic actinomycosis Find synonyms for: Noun1. thoracic actinomycosis, actinomycosisusage: a serious form of actinomycosis that affects the chestWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language