IPA: /kuˈlʊɑːr/
KK: /kuˈlwar/
A narrow and steep passage or gully in the mountains, often found in alpine regions.
The climbers carefully navigated the couloir to reach the summit safely.
Couloir originates from the French word 'couloir', meaning a corridor or passage. It refers specifically to a narrow passageway, often in a building or a mountain.
Imagine a narrow 'passageway' — that's what a couloir is, a specific type of corridor.