glacier

noun

gla·​cier ˈglā-shər How to pronounce glacier (audio)
also
-zhər How to pronounce glacier (audio)
especially British ˈgla-sē-ə
or ˈglā-sē-ə
: a large body of ice moving slowly down a slope or valley or spreading outward on a land surface

Examples of glacier in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
As its name suggests, Glacier National Park’s rugged mountains and sheer cliffs are crowned by glaciers that are rapidly waning due to global warming. Josh Laskin, Travel + Leisure, 3 July 2026 Iceland’s Ring Road is a natural fit for an EV road trip, circling the island for about 820 miles past waterfalls, black sand beaches, glacier lagoons, lava fields, fjords and fishing towns. Emese MacZko, Forbes.com, 1 July 2026 Past topics have included the science of attraction, the secret lives of Sacramento’s plants and animals, and the mystery and magic of glaciers. Anne Ewbank, Sacbee.com, 1 July 2026 In fact, Pluto's 2015 flyby by NASA's New Horizons spacecraft further fueled the debate by revealing a surprisingly complex world with mountains, glaciers and active geology. Samantha Mathewson, Space.com, 1 July 2026 See All Example Sentences for glacier

Word History

Etymology

French, from Middle French dialect (Franco-Provençal), from glace ice, from Latin glacies; akin to Latin gelu frost — more at cold

First Known Use

1744, in the meaning defined above

Time Traveler
The first known use of glacier was in 1744

Browse Nearby Words

Cite this Entry

“Glacier.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/glacier. Accessed 6 Jul. 2026.

Kids Definition

glacier

noun
gla·​cier ˈglā-shər How to pronounce glacier (audio)
: a large body of ice moving slowly down a slope or valley or spreading outward on a land surface

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