Representing an earlier colloquial pronunciation of Mackinac, a strait between Lake Huron and Lake Michigan, an island in the strait, and an important trading-post on the island; ultimately from Ojibwe mishinii-makinaang (“at the place of many snapping turtles”).
- A heavy woolen cloth.
- A blanket made of wool, formerly distributed to the Amerindians by the U.S. government.
- A flat-bottomed cargo boat; mackinaw boat.
- Merriam-Webster's Collegiate Dictionary: Tenth Edition (1997)