What is the meaning of Westerner?

A native or inhabitant of the west of a region (or of the world as a whole).

  1. A native or inhabitant of the West, of the Western world—Europe and the Americas.

    A native or inhabitant of the West, of the Western world—Europe and the Americas.

    A native or inhabitant of the Wild West.

    indefinite plural of western

    Source: wiktionary.org