| 1. | an arm of Lake Michigan, in NE Wisconsin. 120 mi. (195 km) long. |
| 2. | a port in E Wisconsin at the S end of this bay. 87,899. |

| Green Bay A city of eastern Wisconsin on Green Bay, an arm of Lake Michigan. Founded as a trading post in 1634, the city is a port of entry with varied industries. Population: 100,000. |