Southwestern

== English == === Etymology === By surface analysis, equally (1) Southwest +‎ -ern or (2) a proprialization from southwestern. === Adjective === Southwestern (not comparable) Of or relating to any of various particular regions named for the cardinal direction in which they lie. Coordinate terms: Northern, Southern, Eastern, Western, Northeastern, Northwestern, Southeastern (US) Of or relating to the southwestern region of the contiguous United States. Coordinate terms: Northern, Southern, Eastern, Western, Northeastern, Northwestern, Southeastern