noun (n)

• the act of colonizing; the establishment of colonies

  tindakan kolonial; the pembentukan koloni

  Example:
  The British colonization of America.
  

  Synonym:
  colonisation, settlement
  

  source: wordnet30
• The act of colonizing, or the state of being colonized; the formation of a colony or colonies.

  tindakan kolonial, atau menjadi negara terjajah; the pembentukan sebuah koloni atau koloni.

  source: webster1913