of or characteristic of regions of the United States west of the Mississippi River(adj.all)
Example: A Western ranch.
source: wordnet30
Of or pertaining to the west; situated in the west, or in the region nearly in the direction of west; being in that quarter where the sun sets; as, the western shore of France; the western ocean.(adjective)
source: webster1913
noun (n)
a film about life in the western United States during the period of exploration and development(noun.communication)