Ăristō, ōnis, m., = Ἀρίστων,
a philosopher of Chios , a pupil of Zeno , founder of the sceptic philosophy , and contemporary of Caesar , Cic. N. D. 3, 31, 77; id. Leg. 1, 13.— Hence, Aristōnēus , a, um, adj., of or pertaining to Aristo , Aristonean : vitia, Cic. Fin. 4, 15, 40.