muskiness vs odour

muskiness and odour both are nouns.

Word	Noun	Adjective	Verb	Adverb
muskiness	Yes	No	No	No
odour	Yes	No	No	No

As nouns, odour is a hypernym of muskiness; that is, odour is a word with a broader meaning than muskiness:

Other hypernyms of muskiness include aroma, odor, olfactory property, scent, smell.

muskiness (noun)	odour (noun)
having the olfactory properties of musk	any property detected by the olfactory system
	the sensation that results when olfactory receptors in the nose are stimulated by particular chemicals in gaseous form