ovolo ovolemma • ovological · · · Info · Definitions · Synonyms · Characters · · ovolo · · Text Latin · · Script 5 · · Length Definitions · · · (noun) a convex molding having a cross section in the form of a quarter of a circle or of an ellipse. Synonyms: thumb, quarter round. · · Noun Definition 1 Synonyms · · · thumb · · Synonym 1 quarter round · · Synonym 2 Characters · · l latin small letter l U+006C o latin small letter o U+006F v latin small letter v U+0076