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hydronephrosis

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hydronephrosis


  1  definition  found 
 
  From  Webster's  Revised  Unabridged  Dictionary  (1913)  [web1913]: 
 
  Hydronephrosis  \Hy`dro*ne*phro"sis\,  n.  [NL.,  Gr  "y`dwr  water  + 
  ?  a  kidney.]  (Med.) 
  An  accumulation  of  urine  in  the  pelvis  of  the  kidney, 
  occasioned  by  obstruction  in  the  urinary  passages. 




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