1. An area of land situated near or along the boundary between two countries or regions
The border region between Mexico and the United States is heavily monitored.
A região fronteiriça entre o México e os Estados Unidos é fortemente monitorada.
2. A zone characterized by unique cultural, economic, or political characteristics due to its proximity to a boundary
The border region has a distinct culture blending influences from both sides.
A região fronteiriça tem uma cultura distinta que mistura influências de ambos os lados.