moulin vs slideway

moulin and slideway both are nouns.

Word	Noun	Adjective	Verb	Adverb
moulin	Yes	No	No	No
slideway	Yes	No	No	No

As nouns, slideway is a hypernym of moulin; that is, slideway is a word with a broader meaning than moulin:

moulin: a chute through which supraglacial water enters a glacier, boring either to the bedrock or to the depth of common crevasse formation
slideway: sloping channel through which things can descend

Other hypernyms of moulin include chute, slide, sloping trough.

moulin (noun)	slideway (noun)
a chute through which supraglacial water enters a glacier, boring either to the bedrock or to the depth of common crevasse formation	sloping channel through which things can descend