1. (n.) One who visits; one who comes or goes to see another, as in civility or friendship.

2. (n.) 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.

Big Brother aficionado arrival attender audience auditor boatswain boss buff caller chief comer company comptroller controller entrant examinant examiner fan floor manager floorman floorwalker foreman freeloader frequenter gaffer ganger gate-crasher guest guests habitue haunter head headman immigrant in-migrant incomer inspector intruder investigator monitor moocher newcomer noncommissioned officer observer overman overseer patron proctor scrutineer settler sirdar slave driver spectator straw boss subforeman super superintendent supervisor surveyor taskmaster tester theatergoer uninvited guest visitant visitator