Lewis & Short

Āpĭdănus, i, m., = Ἀπιδανός, a river in Thessaly, which, uniting with the Enipeus, flows into the Peneus, now Fersaliti, Ov. M. 1, 580; 7, 228; Luc. 6, 373; Val. Fl. 1, 357.