Get Affordable VMs - excellent virtual server hosting


browse words by letter
a b c d e f g h i j k l m n o p q r s t u v w x y z
catastrophism


catastrophism


  1  definition  found 
 
  From  Webster's  Revised  Unabridged  Dictionary  (1913)  [web1913]: 
 
  Catastrophism  \Ca*tas"tro*phism\,  n.  (Geol.) 
  The  doctrine  that  the  geological  changes  in  the  earth's  crust 
  have  been  caused  by  the  sudden  action  of  violent  physical 
  causes;  --  opposed  to  the  doctrine  of  {uniformism}.