Γέσιος

From LSJ

σύμμικτον εἶδος κἀποφώλιον βρέφος → an infant of mixed appearance, born to sterility

Source

Spanish (DGE)

-ου, ὁ Gesio médico de Petra en Arabia, s. V/VI d.C., Dam.Fr.335, 335a, St.Byz.s.u. Γέα.