musk

nouns

an odorous glandular secretion from the male musk deer; used as a perfume fixative
is a type of (narrower)
a functionally specialized substance (especially one that is not a waste) released from a gland or cell
the scent of a greasy glandular secretion from the male musk deer
is derived from
is a type of (narrower)
an odor left in passing by which a person or animal can be traced