Vulpine

[Sarah]

Of or pertaining to the fox; resembling the fox; foxy; cunning;crafty; artful. Vulpine phalangist (Zoöl.), an Australian carnivorousmarsupial (Phalangista, or Trichosurus, vulpina); -- called alsovulpine phalanger, and vulpine opossum.

[Sarah]

having the qualities of a fox

[Sarah]

(vull-peen)
A sly of foxy person.

[Sarah]

Belonging to the fox family.

[Luis Fok]

relating to foxes or a fox