exossate

from The Collaborative International Dictionary of English v.0.48

Exossate \Ex*os"sate\, v. t. [L. exossatus, p. p. of exossare to
   bone, fr. exos without bones; ex out + os, ossis, bone.]
   To deprive of bones; to take out the bones of; to bone.
   [Obs.] --Bailey.
   [1913 Webster]