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Isle Royale

[roi-uh l]
noun
  1. an island in Lake Superior: a part of Michigan; a national park. 208 sq. mi. (540 sq. km).
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for isle royale

Isle Royale

noun
  1. 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)
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012