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glottochronology

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glottochronology


  1  definition  found 
 
  From  WordNet  r  1.6  [wn]: 
 
  glottochronology 
  n  :  the  determination  of  how  long  ago  different  languages 
  evolved  from  a  common  source  language;  "he  mapped  the 
  glottochronology  of  the  Romance  languages" 




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