Also found in: Wikipedia.
Related to Borah Peak: Gannett Peak
A mountain, 3,859 m (12,662 ft) high, in the Lost River Range of central Idaho. It is the highest elevation in the state.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.