visitor (n.)
- aficionado
- arrival
- attender
- audience
- auditor
- boatswain
- boss
- buff
- caller
- chief
- comer
- company
- comptroller
- controller
- entrant
- examiner
- fan
- floorwalker
- foreman
- freeloader
- frequenter
- gaffer
- ganger
- guest
- habitue
- head
- headman
- immigrant
- inspector
- intruder
- investigator
- monitor
- moocher
- newcomer
- observer
- overseer
- patron
- proctor
- scrutineer
- settler
- sirdar
- spectator
- super
- superintendent
- supervisor
- surveyor
- taskmaster
- tester
- theatergoer
- visitant
