Meaning

noun everything you own; all of your assets (whether real property or personal property) and liabilities

noun extensive landed property (especially in the country) retained by the owner for his own use

noun 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

originFrom Middle English estat, from Anglo-Norman estat and Old French estat (French: état), from Latin status. Doublet of state and status.

Etymology from Wiktionary, CC BY-SA 3.0