Cercyo, onis, m., = Κερκυών, a celebrated robber in Attica, conquered and slain by Theseus at Eleusis, Ov. M. 7, 439; Hyg. Fab. 187; Gell. 15, 21, 1.
—Acc. Gr. Cercyona, Stat. Th. 12, 577.
—Hence,
Cercyonē-us, a, um, adj., pertaining to Cercyon: corpora, Ov. Ib. 410.