A boss, a leader.
A chief of one or several Native American tribe(s), especially of the Algonquians; a sagamore.
A high-ranking officer of the Tammany Hall political organization.
A feudal lord or noble in French contexts.
The hereditary feudal ruler of Sark.
A landowner in Canada; the holder of a seigneurie.
A hereditary title in the Bailiwick of Jersey.