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A sharp, narrow mountain ridge or spur.
[French, from Old French areste, fishbone, spine, from Late Latin arista, awn, fishbone, from Latin, awn.]
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.
1. (Physical Geography) a sharp ridge separating two cirques or glacial valleys in mountainous regions
[C19: from French: fishbone, backbone (of a fish), ridge, sharp edge, from Latin arista ear of corn, fishbone]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
the aggregate of qualities making up good character.
[1930–35; < Greek aretḗ]
a sharp rugged mountain ridge produced by glaciation.
[1860–65; < French; Old French areste sharp ridge < Latin arista awn, ear of wheat]
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