Wordnet 3.0
ADJECTIVE (1)
1.
of or relating to or similar to bears;
The Collaborative International Dictionary of English v.0.48:
Ursine \Ur"sine\, a. [L. ursinus, from ursus a bear. See
Ursa.]
Of or pertaining to a bear; resembling a bear.
[1913 Webster]
Ursine baboon. (Zool.) See Chacma.
Ursine dasyure (Zool.), the Tasmanian devil.
Ursine howler (Zool.), the araguato. See Illust. under
Howler.
Ursine seal. (Zool.) See Sea bear, and the Note under 1st
Seal.
[1913 Webster]
WordNet (r) 3.0 (2006):
ursine
adj 1: of or relating to or similar to bears