This is the 15602nd most frequent Russian word.
приграничной
"Border" or "near-border," relating to areas near or along a border.
Describes an area or region adjacent to the border of two countries.
Мы посетили приграничной район между Россией и Финляндией.
We visited the border area between Russia and Finland.
Refers to economic activities conducted near a national border.
Она работает в приграничной торговле возле польской границы.
She works in border trade near the Polish border.
Pertains to regions located near the boundary between two territories.