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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President's energy emergency draws more opposition In other news this week, 60 lawmakers in the U.S. House and Senate condemned the Trump administration's plans to auction off land within the Arctic National Wildlife Refuge, home of polar bears and caribou, to oil and gas companies. Dinah Voyles Pulver, USA Today, 6 Mar. 2026 The short ends with a striking scene of a polar bear being airlifted out of Churchill, and the feature sort of picks up from there. Christopher Vourlias, Variety, 4 Mar. 2026 Listening to dinner Our bats’ style of hunting is close to that of lions or polar bears, but the efficiency of their hunts sets the bats apart from any large predator. Leonie Baier, The Conversation, 27 Feb. 2026 The lake is home to animals including caribou, migratory birds, polar bears and other wildlife, according to the suit. Ashleigh Fields, The Hill, 18 Feb. 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 22 Mar. 2026.

Kids Definition

polar bear

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

More from Merriam-Webster on polar bear

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