Wordnet 3.0
NOUN (1)
1.
an inhabitant of a border area (especially the border between Scotland and England);
The Collaborative International Dictionary of English v.0.48:
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.
[1913 Webster]
Borderers of the Caspian. --Dyer.
[1913 Webster]
WordNet (r) 3.0 (2006):
borderer
n 1: an inhabitant of a border area (especially the border
between Scotland and England)