cockatoo

noun

cock·​a·​too ˈkä-kə-ˌtü How to pronounce cockatoo (audio)
plural cockatoos
: any of various large noisy chiefly Australasian crested parrots (family Cacatuidae and especially genus Cacatua)

Illustration of cockatoo

Illustration of cockatoo

Examples of cockatoo in a Sentence

Recent Examples on the Web
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Watch the video below as a cockatoo has an emotional reunion with his owner after 10 years of blindness. Kendall Malinchock, USA Today, 30 Apr. 2025 Boo, a 40-year-old cockatoo, was dealt a tough hand early in his life. Mohammed Soliman, MSNBC Newsweek, 29 Apr. 2025 Leaves may be flat or wavy or even cylindrical and shaped like tusks, arranged in a configuration like a fan, or maybe a pineapple top or the most emphatic of cockatoo’s crests. Margaret Roach, New York Times, 12 Feb. 2025 The collection, designed by global creative director Giovanna Engelbert, is the second collaboration with the porcelain specialist and features tropical birds such as cockatoos, royal flycatchers and citrus fruits in porcelain. Andrea Onate, Footwear News, 9 Apr. 2025 See All Example Sentences for cockatoo

Word History

Etymology

Dutch kaketoe, from Malay kakatua

First Known Use

1634, in the meaning defined above

Time Traveler
The first known use of cockatoo was in 1634

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Cite this Entry

“Cockatoo.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cockatoo. Accessed 4 Jun. 2025.

Kids Definition

cockatoo

noun
cock·​a·​too ˈkäk-ə-ˌtü How to pronounce cockatoo (audio)
plural cockatoos
: any of various large noisy usually showy chiefly Australasian parrots that have a bunch of feathers on the head

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