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ischion


ischion


  1  definition  found 
 
  From  Webster's  Revised  Unabridged  Dictionary  (1913)  [web1913]: 
 
  Ischion  \Is"chi*on\,  Ischium  \Is"chi*um\,  n.  [L.,  Gr  ?.] 
  1.  (Anat.)  The  ventral  and  posterior  of  the  three  principal 
  bones  composing  either  half  of  the  pelvis;  seat  bone;  the 
  huckle  bone. 
 
  2.  (Zo["o]l.)  One  of  the  pleur[ae]  of  insects.