Someone appointed by a testator to administer a will; an administrator.
A person who carries out some task.
A component of a system that executes or runs something.
A governing official in various institutions
An official charged with supervisory duties or with the enforcement of specific laws or regulations; such as a game warden or air-raid warden
A variety of pear.
A chief administrative officer of a prison.
To carry out the duties of a warden.