estate in WordNet English dictionary

1. extensive landed property (especially in the country) retained by the owner for his own use
   "the family owned a large estate on Long Island"
   estate  land  landed estate  acres  demesne 
   
2. a major social class or order of persons regarded collectively as part of the body politic of the country (especially in the United Kingdom) and formerly possessing distinct political rights
   estate of the realm  estate  the three estates 
   
3. everything you own; all of your assets (whether real property or personal property) and liabilities
   estate