Girgiri
Eth. Girgiri, M. (τὸ Γίργιπι ἢ Γίργυρις ὄρος), a mountain of Libya Interior, above the Regio Syrtica, containing the sources of the river CINYPS (Ptol. 4.6. § § 11, 17.) It is probably the Mons Gyri of Pliny (5.5) and the GRATIARUM COLLIS of Herodotus.
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.