Lewis & Short

Căīcus (Căȳcus, Ov. M. 12, 111), i, m., = Κάικος.

  1. I. A river of Greater Mysia, which takes its rise on Mt. Teuthras, passes near Pergamus, and flows into the sea opposite Lesbos; now the Bakhir Tchai, Cic. Fl. 29, 72; Liv. 37, 18, 6; Mel. 1, 18, 1; Plin. 5, 30, 32, § 121; Verg. G. 4, 370; Ov. M. 2, 243; 15, 278; Luc. 3, 203.
  2. II. One of the companions of Æneas, Verg. A. 1, 183; 9, 35.