Eutrŏpĭus, ii, m., Flavius, a Roman historian in the middle of the fourth century of the Christian era, contemporary with the Emperor Julian, and author of a Breviarium Historiae Romanae, Amm. 29, 1, 36; Greg. Naz. Ep. 137 sq.; Symm. Ep. 3, 46 sqq.; cf. Teuffel, Roem. Liter. 936.