moulin
noun
- vertical hole in a glacier
Wiktionary
Pronunciation: /ˈmuːlæn/
name
Etymology: Borrowed from French Moulin.
- A surname from French.
noun
Etymology: Borrowed from French moulin, from Late Latin molinum (“mill”). Doublet of moline and mill.
- A cylindrical, vertical shaft that extends through a glacier and is carved by meltwater from the glacier’s surface.