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
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.
This new image from HiRISE, which stands for High Resolution Imaging Science Experiment, shows the surface of Chasma Boreale, a large valley in Mars' northern ice cap. Chelsea Gohd, Space.com, 24 Apr. 2026 Mars still holds some water, mostly in its ice caps, but there might be much more underground — enough to fill an ocean, according to data from NASA’s InSight lander. Jacopo Prisco, CNN Money, 20 Apr. 2026 Alongside Cruise feeding and stroking his dying cat while walking around his mansion with his gut hanging out, there are shots of planes readying for battle and collapsing polar ice caps. Brent Lang, Variety, 15 Apr. 2026 Scientists say the ice cap is an extraordinary trove of data about pre-industrial human activity and environmental change. Nidhi Sharma, Popular Science, 13 Mar. 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 25 Apr. 2026.

Kids Definition

ice cap

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

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