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allantoid


allantoid


  2  definitions  found 
 
  From  Webster's  Revised  Unabridged  Dictionary  (1913)  [web1913]: 
 
  Allantoid  \Al*lan"toid\,  Allantoidal  \Al`lan*toid"al\,  a.  [Gr.  ? 
  shaped  like  a  sausage;  ?  sausage  +  ?  form.]  (Anat.) 
  Of  or  pertaining  to  the  allantois. 
 
  From  Webster's  Revised  Unabridged  Dictionary  (1913)  [web1913]: 
 
  Allantois  \Al*lan"to*is\,  Allantoid  \Al*lan"toid\,  ]  n..  (Anat.) 
  A  membranous  appendage  of  the  embryos  of  mammals,  birds,  and 
  reptiles,  --  in  mammals  serving  to  connect  the  fetus  with  the 
  parent;  the  urinary  vesicle.