western
noun
a film about life in the western United States during the period of exploration and development
Synonymshorse operaa sandwich made from a western omelet
Synonymswestern sandwich
adjective
relating to or characteristic of the western parts of the world or the West as opposed to the eastern or oriental parts
“the western world”
“western thought”
Oppositeseasternof or characteristic of regions of the United States west of the Mississippi River
“a Western ranch”
Oppositeseasternlying toward or situated in the west
“our company's western office”
of wind; from the west
Synonymswesterly
Source: WordNet 3.1, Princeton University