noun (n)

• the relation of an owner to the thing possessed; possession with the right to transfer possession to others(noun.possession)

  source: wordnet30
• the act of having and controlling property(noun.act)

  Synonym:
  possession
  

  source: wordnet30
• the state or fact of being an owner(noun.state)

  source: wordnet30
• The state of being an owner; the right to own; exclusive right of possession; legal or just claim or title; proprietorship.(noun)

  source: webster1913