Ărī̆us, i, m., = Ἄρειος or Ἄριος,
a river in Aria , now Heri , Plin. 6, 23, 25, § 93; in Amm. 23 fin. Arias.
ARIUS(ὁ Ἀριός, Strab. pp. 515, 518; Ἄρειας, Arrian, 4.6; Ἀρείας, Ptol. vi, 17.2 ; Ἀρριανός, Dionys. ...
Dictionary of Greek and Roman Geography