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A huge mass of ice slowly flowing over a landmass, formed from compacted snow in an area where snow accumulation has exceeded melting and sublimation.

[French, from Old French, cold place, from glace, ice, from Vulgar Latin *glacia, from Latin glaciēs; see gel- in Indo-European roots.]

gla′ciered adj.
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.


(Physical Geography) covered by, or coming from, glaciers
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
Trump's announcement suggests that, despite his denials, the central purpose of his trip had been discussion of a US purchase of the massive, glaciered island, which holds increasing value as melting sea ice opens new parts of the Arctic to shipping and resource extraction.
The wayside ditch in Illinois, for instance, and the Grand Canyon are precisely the same in the making; the low rounded summits of Maine were once splintered and glaciered like the lofty Sierra of today in obedience to the identical law; the glowing wild-flowered basins at the Rockies' feet were spread in response to the same command which produced the plains of our Central and Eastern States.
I admired the general humility of the space, with its mismatched chairs on the altar and its uneven floorboards, probably the original cedar planks loaned from the glaciered mountains outside.