colonizer

from WordNet (r) 3.0 (2006)
colonizer
    n 1: someone who helps to found a colony [syn: {colonizer},
         {coloniser}]
    
from The Collaborative International Dictionary of English v.0.48
Colonizer \Col"o*ni`zer\, n.
   One who promotes or establishes a colony; a colonist.
   --Bancroft.
   [1913 Webster]
    

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