/ Thesaurus / V Synonyms of vaccinia gangrenosa Find synonyms for: Noun1. progressive vaccinia, vaccinia gangrenosa, vaccinia, vaccina, variola vaccine, variola vaccinia, variola vaccinausage: a severe or even fatal form of vaccinia that occurs mainly in persons with an immunological deficiency; characterized by progressive enlargement of the initial lesionWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: penurious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language