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
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.
Curious cockatoos often come to breakfast, turtles swim by the private beach, and whales make their winter migration through the Dent Passage, directly in front of Long Pavilion. Condé Nast, Condé Nast Traveler, 2 June 2026 In reality, Alamo has set the meeting up as a way to get his fixer Bishop (Darrell Britt-Gibson) inside to poison Laurie's favorite among her birds, a white cockatoo named Paladin. Jordana Comiter, PEOPLE, 27 Apr. 2026 Bayern's players lined up wearing cockatoo T-shirts in front of the fans, but there were none of the traditional beer showers that usually accompany league wins. ABC News, 19 Apr. 2026 For instance, the cockatoos in Sydney have learned to open trash bins. Daniel T. Blumstein, The Conversation, 8 Apr. 2026 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 11 Jun. 2026.

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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