Partly from Middle English visiter, visitere, equivalent to visit + -er; and partly from Middle English visitour, from Anglo-Norman visitour, from Old French visetëor.

• (RP) IPA: /ˈvɪzɪtə/
• (America) IPA: /ˈvɪzɪtɚ/

visitor (plural visitors)

1. Someone who visits someone else; someone staying as a guest.
   • 1843 December 18, Charles Dickens, “Stave I. Marley’s Ghost.”, in A Christmas Carol. In Prose. Being a Ghost Story of Christmas, London: Chapman & Hall, […], →OCLC ↗, page 35 ↗:

     He ventured to raise his eyes again, and found his supernatural visitor confronting him in an erect attitude, with its chain wound over and about its arm.

   • 1845 February, — Quarles [pseudonym; Edgar Allan Poe], “The Raven”, in The American Review‎^{[S%3Aen%3AThe+American+Review%3A+A+Whig+Journal+of+Politics%2C+Literature%2C+Art%2C+and+Science%2FVolume+01%2FFebruary+1845%2FThe+Raven]}, volume I, number II, New York, N.Y., London: Wiley & Putnam, […], →OCLC ↗, page 143 ↗:

     "'Tis some visiter," I muttered, "tapping at my chamber door— / Only this, and nothing more."

   • 1918, W[illiam] B[abington] Maxwell, chapter XII, in The Mirror and the Lamp, Indianapolis, Ind.: The Bobbs-Merrill Company, →OCLC ↗:

     There were many wooden chairs for the bulk of his visitors, and two wicker armchairs with red cloth cushions for superior people. From the packing-cases had emerged some Indian clubs, […], and all these articles […] made a scattered and untidy decoration that Mrs. Clough assiduously dusted and greatly cherished.

   • 2023 February 23, “A guide in Africa”, in The Economist‎^{[https://web.archive.org/web/20230726131532/https://www.economist.com/business/2013/02/23/a-guide-in-africa]}, London: The Economist Group, →ISSN ↗, →OCLC ↗, archived from the original ↗ on 2023-07-26:

     The Riley Packaging plant in Uganda is quite a sight. From wall to wall and floor to ceiling, it is crammed with vast rolls of paper. A visitor feels like an ant gazing at stacks of toilet rolls.

2. Someone who pays a visit to a specific place or event; a sightseer or tourist.
   • 1900, Charles W[addell] Chesnutt, chapter I, in The House Behind the Cedars, Boston, Mass.; New York, N.Y.: Houghton, Mifflin and Company […], →OCLC ↗:

     Warwick observed, as they passed through the respectable quarter, that few people who met the girl greeted her, and that some others whom she passed at gates or doorways gave her no sign of recognition; from which he inferred that she was possibly a visitor in the town and not well acquainted.

   • 2023 March 15, David Farley, “Is This the New Cocktail Capital of Europe?”, in The New York Times‎^{[https://web.archive.org/web/20231002011420/https://www.nytimes.com/2023/03/15/travel/belgrade-bar-scene.html]}, New York, N.Y.: The New York Times Company, →ISSN ↗, →OCLC ↗, archived from the original ↗ on 2023-10-02:

     Belgrade knew how to show visitors a good time, thanks to its fashionable, somewhat raucous nightclub and bar scene.

3. (sports, usually, in the plural) Someone, or a team, that is playing away from home.
4. (law) A person authorized to visit an institution to see that it is being managed properly.
   • 1765, William Blackstone, “Of Corporations”, in Commentaries on the Laws of England, book I (Of the Rights of Persons), Oxford, Oxfordshire: […] Clarendon Press, →OCLC ↗, page 469 ↗:

     As to eleemoſynary corporations, by the dotation the founder and his heirs are of common right the legal viſitors, to ſee that that property is rightly employed, which would otherwiſe have deſcended to the viſitor himſelf: […]

5. (ufology, specifically) An extraterrestrial being on Earth.
   • 2004, Carol Schwartz Ellis, Sean Redmond (editor), With Eyes Uplifted: Space Aliens as Sky Gods in Liquid Metal: The Science Fiction Film Reader, Wallflower Press, page 145:

     The visitor in Man Facing South-east claims pure altruism; Rantes (Hugo Soto) wants to alleviate the suffering of the poor and helpless.

   • 2007, Frank G. Wilkinson, The Golden Age of Flying Saucers: Classic UFO Sightings, Saucer Crashes and Extraterrestrial Contact Encounters, Lulu.com, page 37:

     The tower radioed the flight leader, Captain Thomas F. Mantell, Jr., and requested that he engage and attempt to identify the strange visitor.

6. An object which lands or passes by Earth or its orbit.
7. (British) A head or overseer of an institution such as a college (in which case, equivalent to the university's chancellor) or cathedral or hospital, who resolves disputes, gives ceremonial speeches, etc.
8. (software engineering) The object in the visitor pattern that performs an operation on the elements of a structure one by one.

• visitant

• French: visiteur, visiteuse
• German: Besucher, Besucherin, Gast, Gästin
• Italian: ospite, visitatore
• Portuguese: visita
• Russian: посети́тель
• Spanish: visita

• French: invité, invitée
• German: Besucher, Besucherin
• Italian: turista
• Portuguese: turista, visitante
• Russian: посети́тель