ice cap

noun

1
: a cover of perennial ice and snow
specifically : a glacier forming on an extensive area of relatively level land and flowing outward from its center
2
: an ice bag shaped to the head

Examples of ice cap in a Sentence

Recent Examples on the Web
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Wildfires, floods, melting ice caps, heat waves, the bleaching of ocean reefs. Steve Lopez, Los Angeles Times, 18 June 2026 Now the polar ice cap was melting, opening up potential Arctic sea lanes. Ben Taub, New Yorker, 15 June 2026 Melting glaciers and ice caps also will add to sea levels. Bill Kearney, Sun Sentinel, 23 May 2026 As Psyche zoomed past the red planet, its cameras captured a wide-angle overhead view of Mars’ southern polar ice cap. Stephen Clark, ArsTechnica, 20 May 2026 See All Example Sentences for ice cap

Word History

First Known Use

1816, in the meaning defined at sense 2

Time Traveler
The first known use of ice cap was in 1816

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Cite this Entry

“Ice cap.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ice%20cap. Accessed 22 Jun. 2026.

Kids Definition

ice cap

noun
: a large glacier forming on level land and flowing outward from its center

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