1. weasel (esp. the Japanese weasel, Mustela itatsi)

noun (common) (futsuumeishi) word usually written using kana alone

2. mustelid (any other member of the weasel family, incl. badgers, martens, minks, ferrets, otters, polecats, stoats, skunks, etc.)

noun (common) (futsuumeishi) word usually written using kana alone