I.gen. sing., Geryonaī, Lucr. 5, 28.—Abl. scanned Gērȳŏne, Sid. Carm. 13, 13), m., = Γηρυών and Γηρυόνης, a mythic king in Spain having three bodies, whose oxen were carried off by Hercules, Lucr. 5, 28; Verg. A. 7, 662; 8, 202; Ov. H. 9, 92; Hor. C. 2, 14, 8; Sil. 13, 201; Hyg. Fab. praef. fin.—Plur.: “in hac (Erythia insula) Geryones habitasse a quibusdam existimantur,” Plin. 4, 22, 36, § 120: “Geryonis oraculum,” at Patavium, Suet. Tib. 14.—
II. Derivv.

