a person who manages or has a talent for managing.

Law . a person appointed by a court to take charge of the estate of a decedent, but not appointed in the decedent's will.

noun

employee , worker

noun

ambassador , authority , boss , bureaucrat , captain , ceo , chair , chairperson , chief , commander , consul , controller , custodian , dean , director , exec , executive , front office * , governor , head , head honcho , head person , inspector , judge , leader , manager , mayor , minister , officer , official , organizer , overseer , person upstairs , premier , president , prez , producer , superintendent , supervisor , administrant , executor , executrix , provost , trustee