noun
gully; ravine
A narrow, steep-sided channel eroded by water, especially in mountainous terrain. Often used in mountaineering and geography contexts. Compare ガリー, which is a more general English-derived term for a gully.
from German Runse
See also: ガリー
登山道の脇に深いルンゼが刻まれていた。
A deep gully was carved beside the mountain trail.
雪解け水がルンゼを勢いよく流れていた。
Meltwater was rushing down the gully.