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hemoptysis

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hemoptysis


  1  definition  found 
 
  From  Webster's  Revised  Unabridged  Dictionary  (1913)  [web1913]: 
 
  Hemoptysis  \He*mop"ty*sis\,  n.  [NL.,  fr  Gr  a"i^ma  blood  +  ?  to 
  spit:  cf  F.  h['e]moptysie.]  (Med.) 
  The  expectoration  of  blood,  due  usually  to  hemorrhage  from 
  the  mucous  membrane  of  the  lungs. 




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