bucktooth

from WordNet (r) 3.0 (2006)

bucktooth
    n 1: a large projecting front tooth

from The Collaborative International Dictionary of English v.0.48

Bucktooth \Buck"tooth`\, n.
   Any tooth that juts out.
   [1913 Webster]

         When he laughed, two white buckteeth protruded.
                                                  --Thackeray.
   [1913 Webster]