Lewis & Short

Caesăraugusta, ae, f., = Καισαραυγοῦστα, a town in Hispania Tarraconensis, on the Ebro, so called after the emperor Augustus, who colonized it; acc. to some, the native town of Prudentius, now Saragossa, Mel. 2, 6, 4; Plin. 3, 3, 4, § 24.