terrain

US /təˈreɪn/
UK /təˈreɪn/
"terrain" picture
1.

terreno, relevo

a stretch of land, especially with regard to its physical features

:
The mountainous terrain made hiking difficult.
O terreno montanhoso dificultava a caminhada.
They had to navigate through rough and uneven terrain.
Eles tiveram que navegar por terreno acidentado e irregular.