desmodont

from The Collaborative International Dictionary of English v.0.48

Desmodont \Des"mo*dont\ (d[e^]s"m[-o]*d[o^]nt), n. [Gr. desmo`s
   bond + 'odoy`s, 'odo`ntos, tooth.] (Zool.)
   A member of a group of South American blood-sucking bats, of
   the genera {Desmodus} and {Diphylla}. See {Vampire}.
   [1913 Webster]