visitor vs émigré

visitor

noun
  • Someone who visits someone else; someone staying as a guest. 

  • Someone who pays a visit to a specific place or event; a sightseer or tourist. 

  • An object which lands or passes by Earth or its orbit. 

  • 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. 

  • A person authorized to visit an institution to see that it is being managed properly. 

  • An extraterrestrial being on Earth for any reason. 

  • The object in the visitor pattern that performs an operation on the elements of a structure one by one. 

  • Someone, or a team, that is playing away from home. 

émigré

noun
  • An emigrant, one who departs their native land to become an immigrant in another, especially a political exile. 

  • A French person who has departed their native land, especially a royalist who left during the French Revolution. 

How often have the words visitor and émigré occurred in a corpus of books? (source: Google Ngram Viewer )