рубеж

Etymology
. . (dialectal inhereted term).

Noun

 * 1) edge, front
 * 2)  frontier, line of contact

Etymology
Borrowed from.

Noun

 * 1) boundary, border, borderline
 * 2)  line
 * 3) border, boundary

Etymology
Borrowed from, from , from +. .

Noun

 * 1) boundary, border, borderline, frontier (the line or frontier area separating regions)
 * 2) line