μεθόριος
Alt. μεθ-όριος, η, ον
Etym. ὅρος
"lying between as a boundary", γῆ μεθορία τῆς Ἀργείας καὶ Λακωνικῆς "the border" country "between" Argolis and Laconia, Thuc.: in pl. "the borders, marches, frontier", id=Thuc., Xen., etc.:—also, ἡ μεθορία (sub. χώρα) Plut.