(ˈ) ̷ ̷| ̷ ̷ ̷ ̷ adjective
: of, relating to, or situated in the part of the United States west of the Mississippi river or especially west of the Great Plains
(ˈ) ̷ ̷| ̷ ̷ ̷ ̷ adjective
: of, relating to, or situated in the part of the United States west of the Mississippi river or especially west of the Great Plains
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012