[usu. postpositive](chiefly historical)(of an official or feudal lord) having local authority that elsewhere belongs only to a sovereign (主史)(官员,贵族)在领地内享有王权的 ■(of a territory) subject to this authority (领地)贵族享有王权的
语源
late Middle English: from French palatin(e), from Latin palatinus 'of the palace'