Hyopastron

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Hyopastron \Hy`o*pas"tron\, n. [Hyo- + plastron.] (Zool.)
     The second lateral plate in the plastron of turtles; --
     called also {hyosternum}.
     [1913 Webster]