n]
| 1. | a state in the N central United States: a part of the Midwest. 4,705,335; 56,154 sq. mi. (145,440 sq. km). Capital: Madison. Abbreviation: WI (for use with zip code), Wis., Wisc. |
| 2. | a river flowing SW from N Wisconsin to the Mississippi. 430 mi. (690 km) long. |
| 3. | the fourth stage of the glaciation of North America during the Pleistocene. |