A mountain, 8,850 m (29,035 ft) high, of the central Himalaya Mountains on the border of Xizang (Tibet) and Nepal. The highest elevation in the world, it was first scaled in 1953 by members of an expedition including Sir Edmund Hillary and Tenzing Norgay.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2007. Published by Houghton Mifflin Company. All rights reserved.