freehold
noun [countable, uncountable] (the fact of owning a building or piece of land for a period of time that is not limited (房地产)自由保有,完全保有,终身保有 Private tenants in flats now have the right to buy the freehold from their landlord. 公寓的私人房客现在有权从他们的房东那里购买永久居住权。