Hypoplastra

1 definition found

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

  Hypoplastron \Hy`po*plas"tron\, n.; pl. {Hypoplastra}. [Pref.
     hypo- + plastron.] (Anat.)
     The third lateral plate in the plastron of turtles; -- called
     also {hyposternum}.
     [1913 Webster]