Source : Webster's Revised Unabridged Dictionary (1913)

Musteline \Mus"te*line\, a. [L. mustelinus, fr. mustela weasel.]
   (Zo["o]l.)
   Like or pertaining to the family {Mustelid[ae]}, or the
   weasels and martens.

Source : WordNet®

musteline
     n : fissiped fur-bearing carnivorous mammals [syn: {musteline
         mammal}, {mustelid}]