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polar cap. In DICTIOUS you will not only get to know all the dictionary meanings for the word
polar cap, but we will also tell you about its etymology, its characteristics and you will know how to say
polar cap in singular and plural. Everything you need to know about the word
polar cap you have here. The definition of the word
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English
Noun
polar cap (plural polar caps)
- (planetology) A high-latitude region of a celestial body that is covered by ice.
Earth's polar caps may melt if global warming continues.
The southern polar cap of Mars consists of both carbon dioxide and water ice.
Translations
high-latitude region covered by ice
Further reading