glacier mill vs moulin

glacier mill and moulin both are nouns.

Word	Noun	Adjective	Verb	Adverb
glacier mill	Yes	No	No	No
moulin	Yes	No	No	No

As nouns, glacier mill and moulin are synonyms defined as:

glacier mill and moulin: a chute through which supraglacial water enters a glacier, boring either to the bedrock or to the depth of common crevasse formation

glacier mill (noun)	moulin (noun)
a chute through which supraglacial water enters a glacier, boring either to the bedrock or to the depth of common crevasse formation	a chute through which supraglacial water enters a glacier, boring either to the bedrock or to the depth of common crevasse formation