noun (n)

• adaptation to intimate association with human beings(noun.process)

  source: wordnet30
• the attribute of having been domesticated(noun.attribute)

  Synonym:
  tameness
  Antonym:
  wildness
  

  source: wordnet30
• accommodation to domestic life(noun.act)

  Example:
  Her explorer husband resisted all her attempts at domestication.
  

  source: wordnet30
• The act of domesticating, or accustoming to home; the action of taming wild animals.(noun)

  source: webster1913