Breadcrumb Home > Thesaurus > O Synonyms of ovolo Find synonyms for: Noun1. ovolo, thumb, quarter round, molding, mouldingusage: a convex molding having a cross section in the form of a quarter of a circle or of an ellipseWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of ovolo (Dictionary) ✖ Related Content Daily Word Quiz: sophism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language