hyosternum

from The Collaborative International Dictionary of English v.0.48
Hyosternum \Hy`o*ster"num\, n. [Hyo- + sternum.] (Anat.)
   See {Hyoplastron}.
   [1913 Webster]
    
from The Collaborative International Dictionary of English v.0.48
Hyopastron \Hy`o*pas"tron\, n. [Hyo- + plastron.] (Zool.)
   The second lateral plate in the plastron of turtles; --
   called also {hyosternum}.
   [1913 Webster]
    

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