violist /ˈvaɪ.əl.ɪst/noun 1/viˈoʊ.lɪst/ noun 1forms 1 noun1 •A person who plays the viol. violist UK /viˈəʊ.lɪst/US /viˈoʊ.lɪst/ noun1 •A person who plays the viola.But those who attack violists shouldn't throw resin. Once the ergonomic viola catches on what instrument will be immune? — 1997 formsviolists