Lewis & Short

Autŏnŏē, ēs. f., = Αὐτονόη.

    1. A. Daughter of Cadmus, wife of Aristœus, and mother of Actœon, Ov. M. 3, 720; id. Ib. 469.
      Hence,
    2. B. Autŏnŏēĭus, a, um, adj., of cr pertaining to Autonoë: heros = Actaeon, Ov. M. 3, 198.