Definitions of Western:

• noun:   a film about life in the western United States during the period of exploration and development
• noun:   a sandwich made from a western omelet
• adjective:   lying toward or situated in the west

  Example: "Our company's western office"

• adjective:   relating to or characteristic of regions of western parts of the world

  Example: "The Western Hemisphere"

• adjective:   of or characteristic of regions of the United States west of the Mississippi River

  Example: "A Western ranch"

• adjective:   of wind; from the west
• adjective:   lying in or toward the west
• name:  A surname (rare: 1 in 100000 families; popularity rank in the U.S.: #8423)