Derrhis
Δέρρις
Derrhis (Δέρρις, Ptol. 3.13.12; Strab. vii. p.330; Steph. B. sub voce Τορώνη; Mela, 2.3.1: C. Dhrépano), the promontory of Sithonia that closes the gulf of Torone to SE. (Leake, Northern Greece, vol. iii. p. 119.)
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.