Source : Webster's Revised Unabridged Dictionary (1913)

Cadaveric \Ca*dav"er*ic\, a.
   Of, pertaining to, or resembling, a corpse, or the changes
   produced by death; cadaverous; as, cadaveric rigidity.
   --Dunglison.

   {Cadaveric alkaloid}, an alkaloid generated by the processes
      of decomposition in dead animal bodies, and thought by
      some to be the cause of the poisonous effects produced by
      the bodies. See {Ptomaine}.

Source : WordNet®

cadaveric
     adj : of or relating to a cadaver