What is "michilimackinac"

Michilimackinac is derived from an Odawa name for present-day Mackinac Island and the region around the Straits of Mackinac between Lake Huron and Lake Michigan. Early settlers of North America applied the term to the entire region along Lakes Huron, Michigan, and Superior. Today it is considered to be mostly within the boundaries of Michigan, in the United States. Michilimackinac was the original name for present day Mackinac Island and Mackinac County.