IPA: /ˈbɔːrdərlænd/
KK: /ˈbɔrdərˌlænd/
An area or region that is located on or near a border, often representing a transitional or indeterminate space between two different conditions or situations.
The borderland between the two countries is often a place of cultural exchange.
Borderland → It is formed from "border" (from Old French *bordure*, meaning edge or boundary) and "land" (from Old English *land*, meaning ground or territory). The word "borderland" refers to the land that lies along the edge or boundary of a territory.
Think of the 'edge' ('border') of a 'territory' ('land') — that's what borderland means.