demesne (
http://definr.com/demesne)
n 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" [syn:
estate,
land, {landed
estate},
acres]
2: territory over which rule or control is exercised; "his
domain extended into Europe"; "he made it the law of the
land" [syn:
domain,
land]