polar bear

noun

: a large creamy-white carnivorous bear (Ursus maritimus synonym Thalarctos maritimus) that inhabits arctic regions

Illustration of polar bear

Illustration of polar bear

Examples of polar bear in a Sentence

Recent Examples on the Web
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As interior secretary, Kempthorne made the decision in 2008 to issue protections for polar bears by listing the species as threatened. Idaho Statesman, 25 Apr. 2026 In 2023, a 24-year-old woman and her 1-year-old son were killed in a polar bear attack in Wales, in far western Alaska. ABC News, 23 Apr. 2026 This photograph was my first polar bear encounter. Photovogue, Vogue, 22 Apr. 2026 Polar Bear Passage allows visitors to get remarkably close to polar bears through both indoor and outdoor viewing areas, and the Orangutan Canopy showcases these intelligent primates. Taylor Haught, Kansas City Star, 21 Apr. 2026 See All Example Sentences for polar bear

Word History

First Known Use

1769, in the meaning defined above

Time Traveler
The first known use of polar bear was in 1769

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Cite this Entry

“Polar bear.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polar%20bear. Accessed 30 Apr. 2026.

Kids Definition

polar bear

noun
: a large creamy-white fish-eating bear that lives in arctic regions

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