Psychrus
Ψυχρός
Psychrus (Ψυχρός), a small river in the east of Pontus, forming the boundary between the tribes of the Colchi and Sanni. (Arrian, Peripl. P. E. p. 6; Anonym. Peripl. P. E. p. 14.)
From William Smith (ed.), Dictionary of Greek and Roman Geography. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.