ALL meanings of isle royale
isle roy·ale
I i - noun isle royale an island in Lake Superior: a part of Michigan; a national park. 208 sq. mi. (540 sq. km). 1
- noun isle royale an island in the northeast US, in NW Lake Superior: forms, with over 100 surrounding islands, Isle Royale National Park. Area: 541 sq km (209 sq miles) 0
- noun isle royale island of Mich., in N Lake Superior 0