Pronunciation: (mâr'ēz), [key]
a river in the north-central U.S. and S Canada, forming the boundary between NE Michigan and Ontario, flowing SE from Lake Superior into Lake Huron. 63 mi. (101 km) long. Cf. Sault Ste. Marie.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.