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aplacentata


aplacentata


  1  definition  found 
 
  From  Webster's  Revised  Unabridged  Dictionary  (1913)  [web1913]: 
 
  Aplacentata  \Ap`la*cen*ta"ta\,  n.  pl  [Pref.  a-  not  +  placenta.] 
  (Zo["o]l.) 
  Mammals  which  have  no  placenta.