The administrator of an opera house or theater.
A governor in various specific contexts, including certain South American countries, and historically in the kingdoms of Spain, Portugal, and France, and in imperial China.
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.