Lewis & Short

Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.

Mĕnaenĭus or Mĕnaenus, a, um, adj., of or from Menæ (Μέναι), a city of Sicily, now Mineo: Xenon Menaenus, Cic. Verr. 2, 3, 22, § 55.
In plur.: Mĕnaeni, ōrum, m., the inhabitants of Menæ, Cic. Verr. 2, 3, 43, § 102; also written Mĕ-nanīni, Plin. 3, 8, 14, § 91.