dentiroster

from The Collaborative International Dictionary of English v.0.48

Dentiroster \Den`ti*ros"ter\, n.; pl. {Dentirostres}. [NL., fr.
   L. dens, dentis, tooth + rostrum bill, beak: cf. F.
   dentirostre.] (Zool.)
   A dentirostral bird.
   [1913 Webster]