ORDESSUS (Ὄρδεσσος, Hdt. 4.48), an affluent of the Ister, which the commentators usually identify with the Sereth. (Schafarik, Slav. Alt. vol. i. p. 506.) [E.B.J]
Dictionary of Greek and Roman Geography, illustrated by numerous engravings on wood. William Smith, LLD. London. Walton and Maberly, Upper Gower Street and Ivy Lane, Paternoster Row; John Murray, Albemarle Street. 1854.