Lewis & Short

† cĕrăs, ătis, n., = κέρας (a horn),

  1. I. a kind of wild parsnip, App. Herb. 80.
  2. II. Hesperion Ceras, = Ἑσπέριον κέρας, a mountain on the west coast of Libya, Plin. 6, 30, 35, § 197.