Of or like a weasel; (Zoology) of, belonging to, or characteristic of the weasel family Mustelidae or the subfamily Mustelinae. Cf. mustelid, n. adj.

= musteline, adj.1

Of, relating to, or characteristic of the mammalian family Mustelidae of weasels, stoats, badgers, etc., or a larger group comprising this and other…

Of, belonging to, or designating the family Mustelidae.