The Collaborative International Dictionary of English v.0.48:

Musky \Musk"y\, a.
   Having an odor of musk, or somewhat the like. --Milton.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

musky \musk"y\, n.
   The muskellunge. [Colloq.]
   [PJC]

WordNet (r) 3.0 (2006):

musky
    adj 1: resembling the smell of musk

Moby Thesaurus II by Grady Ward, 1.0:

21 Moby Thesaurus words for "musky":
   ambrosial, aromatic, balmy, essenced, flowery, fragrant, fruity,
   incense-breathing, odorate, odoriferous, odorous, perfumed,
   perfumy, redolent, savory, scented, spicy, sweet, sweet-scented,
   sweet-smelling, thuriferous