（美國）明尼蘇達、威斯康星和愛荷華州（美國Minnesota、Wisconsin和Iowa三州的縮寫）（the U.S. geographical area consisting of the states Minnesota, Wisconsin and Iowa, particularly as a political entity）

Example Citations:

Republicans will convene in Minneapolis, the largest city in "Minnewisowa." That neologism refers to the contiguous states of Minnesota, Wisconsin and Iowa, which have 27 electoral votes.

-- George F. Will, "Keeping Score on Tuesday," Washington Post, November 5, 2006