Herdōnea or -ia, ae, f.,
a city of the interior of Apulia , now Ordona , Liv. 25, 21, 1; 27, 1, 3; Sil. 8, 569 (perh. also in Liv. 24, 20, 8, inst. of Ardoneas).— Herdōni-enses , ĭum, m., the inhabitants of Herdonia , Plin. 3, 11, 16, § 105.
HERDO´NEA(Ἐρδωνία, Ptol.: Ordona), a city of the interior of Apulia, situated on the branch of the A...
Dictionary of Greek and Roman Geography