Search Result for "cannon bone":
Wordnet 3.0

NOUN (1)

1. greatly developed metatarsal or metacarpal bone in the shank or cannon part of the leg in hoofed mammals; 



The Collaborative International Dictionary of English v.0.48:

Cannon bone \Can"non bone\ (Anat.)
   See Canon Bone.
   [1913 Webster]


WordNet (r) 3.0 (2006):

cannon bone
    n 1: greatly developed metatarsal or metacarpal bone in the
         shank or cannon part of the leg in hoofed mammals