koala

noun

ko·​ala kə-ˈwä-lə How to pronounce koala (audio)
kō-ˈä-
: an Australian arboreal marsupial (Phascolarctos cinereus) that has a broad head, large hairy ears, dense gray fur, and sharp claws and feeds on eucalyptus leaves

called also koala bear

Illustration of koala

Illustration of koala

Examples of koala 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.
Sam Phillips, a senior researcher at the UniSC, said the vaccine has been tested on hundreds of wild koalas and koalas in captivity. Chandelis Duster, NPR, 14 Sep. 2025 In addition, baby koalas — known as joeys — can catch the disease from their mothers. Amy Woodyatt, CNN Money, 10 Sep. 2025 Eight miles from South Australia, Kangaroo Island is a nature haven with abundant wildlife, including kangaroos, sea lions, koalas, wallabies and echidnas. Jennifer Kester, Forbes.com, 10 Sep. 2025 Baby koalas, or joeys, can also catch the disease by feeding in their mother’s pouch. Laura Baisas, Popular Science, 10 Sep. 2025 See All Example Sentences for koala

Word History

Etymology

Dharuk (Australian aboriginal language of the Port Jackson area) gula, gulawanʸ

First Known Use

1802, in the meaning defined above

Time Traveler
The first known use of koala was in 1802

Browse Nearby Words

Cite this Entry

“Koala.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/koala. Accessed 17 Sep. 2025.

Kids Definition

koala

noun
ko·​ala kō-ˈäl-ə How to pronounce koala (audio)
kə-ˈwäl-ə
: an Australian tree-dwelling marsupial mammal that has large hairy ears, thick gray fur, sharp claws for climbing, and no tail and feeds on eucalyptus leaves

called also koala bear

More from Merriam-Webster on koala

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!