Source : Webster's Revised Unabridged Dictionary (1913)

Ursine \Ur"sine\, a. [L. ursinus, from ursus a bear. See
   {Ursa}.]
   Of or pertaining to a bear; resembling a bear.

   {Ursine baboon}. (Zo["o]l.) See {Chacma}.

   {Ursine dasyure} (Zo["o]l.), the Tasmanian devil.

   {Ursine howler} (Zo["o]l.), the araguato. See Illust. under
      {Howler}.

   {Ursine seal}. (Zo["o]l.) See {Sea bear}, and the Note under
      1st {Seal}.

Source : WordNet®

ursine
     adj : of or relating to or similar to bears