mink vs musteline

mink and musteline both are nouns.

Word	Noun	Adjective	Verb	Adverb
mink	Yes	No	No	No
musteline	Yes	No	No	No

As nouns, musteline is a hypernym of mink; that is, musteline is a word with a broader meaning than mink:

mink: slender-bodied semiaquatic mammal having partially webbed feet; valued for its fur
musteline: fissiped fur-bearing carnivorous mammals

Other hypernyms of mink include mustelid, musteline mammal.

mink (noun)	musteline (noun)
slender-bodied semiaquatic mammal having partially webbed feet; valued for its fur	fissiped fur-bearing carnivorous mammals
fur coat made from the soft lustrous fur of minks
the expensive fur of a mink