Iowa

Short definition from Wiktionary

Proper noun

1. 1
   A state in the Midwestern region of the United States. Capital and largest city: Des Moines.
2. 2
   A tributary of the Mississippi River which flows through Iowa in a southeast direction.
3. 3
   A town in Calcasieu Parish, Louisiana.
4. 4
   Ellipsis of University of Iowa.

Noun

1. 1
   One of the Native Americans formerly occupying the region now included in the state of Iowa.