Source : Webster's Revised Unabridged Dictionary (1913)

Bovid \Bo"vid\, a. [L. bos, bovis, ox, cow.] (Zo["o]l.)
   Relating to that tribe of ruminant mammals of which the genus
   {Bos} is the type.

Source : WordNet®

bovid
     adj : of or relating to or belonging to the genus Bos (cattle)
           [syn: {bovine}]

bovid
     n : hollow-horned ruminants