I. A river in Asia Minor, flowing between Paphlagonia and Cappadocia, now Kisil-Irmak: “secundum Halyn,” Mel. 1, 19, 9; Plin. 6, 2, 2, § 6; 6, 3, 3, § 8: “circa Halyn,” Liv. 38, 16, 13: “Croesus Halym penetrans magnam pervertet opum vim,” Cic. Div. 2, 56, 115; cf.: “Croeso fatalis Halys,” Luc. 3, 272.—Acc.: Halym, also Curt. 4, 11, 3.—
II. A man's name, Stat. Th. 2, 574.—As a surname, Inscr. Grut. 877, 9.