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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Ocean Explorer is a perfect ship for adventures in the polar regions; book a trip to Svalbard for hiking, polar bear (and walrus and arctic fox and reindeer) sightings, and kayaking. Condé Nast, Condé Nast Traveler, 16 June 2026 The standard wheels were replaced with large biomimetic paws inspired by the broad feet of polar bears. Rupendra Brahambhatt, Interesting Engineering, 13 June 2026 The film explores the increasingly challenging coexistence of humans with polar bears – the world’s largest land predators – as climate change forces the mammals closer to human settlements to hunt for food, making dangerous encounters unavoidable. Annika Pham, Variety, 11 June 2026 Visitors typically explore the park by expedition ship, with opportunities to see polar bears, muskoxen, glaciers, fjords, and archaeological sites. Staff Author, Travel + Leisure, 1 June 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 19 Jun. 2026.

Kids Definition

polar bear

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

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