Lewis & Short

2. Bēbrȳces, cum, m., = Βέβρῦκες [perh. of kindred origin with the preced.],

  1. I. a people in Gallia Narbonensis, on the Pyrenees, Sil. 3, 423 sq.
  2. II. Derivv.
    1. A. Bēbryx, ȳcis, m., a Bebrycian; κατ’ ἐξοχήν, an ancient king of the Bebrycians, whose daughter Pyrene gave name to the mountains there, Sil. 3, 423.
    2. B. Bēbrycĭus, a, um, adj., pertaining to King Bebryx, Bebrycian: aula, Sil. 3, 443: virgo, i. e. Pyrene, id. 3, 420.