1. 
   Polygenesis
   Pol`y·gen'e·sis (-jĕn'e*sĭs), Po*lyg'e*ny (po*lĭj'e*nȳ) noun [ Poly- + genesis , or root of Greek gi`gnesqai to be born.] (Biol.) The theory that living organisms originate in cells or ...
   Found op http://www.encyclo.co.uk/webster/P/121
   
   
2. 
   Polygenesis
   • (n.) Alt. of Polygeny
   Found op http://thinkexist.com/dictionary/meaning/polygenesis/
   
   
3. 
   polygenesis
   polygenesis Origin from more than one species, line of ancestors, or source. Related topics utilizing this poly- prefix: Polysemy and Polysemous and Polygamy Sections.
   Found op http://www.wordinfo.info/words/index/info/view_unit/2804/6
   
   
4. 
   Polygenesis
   [linguistics] In the field of linguistics, polygenesis is the view that human languages evolved as several lineages independent of one another. It is contrasted with monogenesis, which is the view that human languages all go back to a single common ancestor. Polygenesis is not to be confused...
   Found op http://en.wikipedia.org/wiki/Polygenesis_(linguistics)
   
   

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