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
jurassic

more about jurassic

jurassic


  2  definitions  found 
 
  From  Webster's  Revised  Unabridged  Dictionary  (1913)  [web1913]: 
 
  Jurassic  \Ju*ras"sic\,  a.  (Geol.) 
  Of  the  age  of  the  middle  Mesozoic,  including,  as  divided  in 
  England  and  Europe,  the  Lias,  O["o]lite,  and  Wealden;  -- 
  named  from  certain  rocks  of  the  Jura  mountains.  --  n.  The 
  Jurassic  period  or  formation;  --  called  also  the  {Jura}. 
 
  From  WordNet  r  1.6  [wn]: 
 
  Jurassic 
  n  :  from  135  million  to  190  million  years  ago;  dinosaurs; 
  conifers  [syn:  {Jurassic},  {Jurassic  period}] 




more about jurassic