n. 边境居民

[ noun ]
an inhabitant of a border area (especially the border between Scotland and England)
<noun.person>

Borderer \Bor"der*er\, n.
One who dwells on a border, or at the extreme part or
confines of a country, region, or tract of land; one who
dwells near to a place or region.

Borderers of the Caspian. --Dyer.