Visitor /(?)/

Vis·it·or

Visitor
  1. One who visits; one who comes or goes to see another, as in civility or friendship.
  2. A superior, or a person lawfully appointed for the purpose, who makes formal visits of inspection to a corporation or an institution. See Visit, v. t., 2, and Visitation, n., 2.
    The king is the visitor of all lay corporations.