ὑπεράκριος · hyperakrios — LSJ
over, beyond the heights, the poor inhabitants of the Attic uplands beyond the heights
over or beyond the heights, οἱ Ὑπεράκριοι, = οἱ Διάκριοι, the poor inhabitants of the Attic uplands beyond the heights (which bound the plain of Athens), opp. to the richer classes of the plains and coasts (cf. πεδιακός II, πάραλος II), Hdt. 1.59, D.H. 1.13.
2 heights above, uplands
τὰ ὑ. the heights above the plain, the uplands, Hdt. 6.20.