Lewis & Short

Nōnācris, is, f., = Νώνακρις,

  1. I. a mountain in Arcadia, at the foot of which lay a city of the same name, and in which the Styx had its source, Vitr. 8, 3, 16; Plin. 2, 103, 106, § 131; 4, 6, 10, § 21.
  2. II. Hence,
    1. A. Nōnācrīnus, a, um, adj., Nonacrian, poet. for Arcadian: virgo Nonacrina, i. e. Callisto, Ov. M. 2, 409: Atalanta, id. A. A. 2, 185.
    2. B. Nōnācrĭus, a, um, adj., Nonacrian, poet. for Arcadian: heros, i. e. Evander, Ov. F. 5, 97.
      Subst.: Nōnā-cria, ae, f.
      1. 1. Atalanta, Ov. M. 8, 426.
      2. 2. (Sc. urbs.) The city of Nonacris, Sen. Q. N. 3, 25, 1.