1  definition  found 
 
  From  Webster's  Revised  Unabridged  Dictionary  (1913)  [web1913]: 
 
  Castor  \Cas"tor\,  Castorite  \Cas"tor*ite\,  n.  [The  minerals 
  castor  and  pollux  were  so  named  because  found  together  on  the 
  island  of  Elba.  See  {Castor  and  Pollux}.]  (Min.) 
  A  variety  of  the  mineral  called  petalite,  from  Elba. 

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
or search   thesauri dictionary search words