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
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.
The engines scared off polar bears and other animals, so people were prohibited from using them in hunting. Ben Taub, New Yorker, 24 Nov. 2025 There’s a tropical rain forest, elephants and giraffes in Africa, North American mountain lions, wolves and polar bears and an opportunity to travel back to the age of the dinosaurs. Martha Ross, Mercury News, 24 Nov. 2025 Ants, birds, and polar bears have also been observed kissing, but most reports of kissing involve primates. Julia Gomez, USA Today, 21 Nov. 2025 Some animals on the endangered species list include cheetahs, lemurs, marine otters, black rhinoceroses, blue whales, polar bears, and several others. Charlotte Phillipp, PEOPLE, 20 Nov. 2025 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

Browse Nearby Words

Cite this Entry

“Polar bear.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polar%20bear. Accessed 25 Nov. 2025.

Kids Definition

polar bear

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

More from Merriam-Webster on polar bear

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!