Breadcrumb Home > Thesaurus > P Synonyms of polyoma virus Find synonyms for: Noun1. polyoma, polyoma virus, papovavirususage: a virus the can initiate various kinds of tumors in miceWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: solecism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language