mountainous
US /ˈmaʊn.tən.əs/
UK /ˈmaʊn.tən.əs/

1.
bergunung-ganang
having many mountains
:
•
The region is very mountainous, making travel difficult.
Kawasan itu sangat bergunung-ganang, menyukarkan perjalanan.
•
They hiked through the rugged, mountainous terrain.
Mereka mendaki melalui kawasan yang kasar dan bergunung-ganang.
2.