Lewis Short
Aornos, i, = Ἄορνος (without birds) or ἡ Ἄορνος λίμνη (v. Strab. 1, 26; 5, 244 sqq.).
* Masc., the Lake of Avernus in Campania, now Averno, Verg. A. 6, 242.
* Fem.
* A very high, steep rock in India, Curt. 8, 11.
* A place in Epirus, Plin. prooem. 4.
Charlton T. Lewis, Charles Short, A Latin Dictionary