terrain

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

terreno, orografía

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

:
The mountainous terrain made hiking difficult.
El terreno montañoso dificultaba el senderismo.
They had to navigate through rough and uneven terrain.
Tuvieron que navegar por terreno accidentado e irregular.