n. The manager of another's affairs; one who acts for or instead of another, and under his authority: especially, one who undertakes the care of any legal proceedings for another, and stands in his place; a proctor; an agent; in Scotland, one who represents a party in the inferior courts.n. In Roman history, a financial agent or manager in an imperial province, corresponding to the questor in a senatorial province; also, an administrator of the imperial fiscus, or treasury, or one of certain other personal agents or representatives of the emperor.