peacock

1 of 2

noun

pea·​cock ˈpē-ˌkäk How to pronounce peacock (audio)
1
: a male peafowl distinguished by a crest of upright feathers and by greatly elongated loosely webbed upper tail coverts which are mostly tipped with iridescent spots and are erected and spread in a shimmering fan usually as a courtship display
broadly : peafowl
2
: one making a proud display of oneself : show-off
peacockish adjective
peacocky adjective

peacock

2 of 2

verb

peacocked; peacocking; peacocks

Examples of peacock in a Sentence

Recent Examples on the Web
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Noun
Doechii is breathtaking in a peacock top that shows off her toned abs at The Daily Front Row's 10th Annual Fashion Los Angeles Awards on April 14. Escher Walcott, PEOPLE, 18 Apr. 2026 Succession to the Mughal peacock throne was rarely simple. Tamanna Nangia, Encyclopedia Britannica, 14 Apr. 2026
Verb
Some of the kinder ones would give a Christmas tip if the apprentices did a good job cleaning their boots but others, basking in the new money of the Premier League, preferred to peacock. Jordan Campbell, New York Times, 8 Apr. 2026 The show’s beating heart is Cumming, who peacocks across the Scottish Highlands in ostentatious costumes while delivering one game show twist after the next. Jonathan Borge, InStyle, 29 Jan. 2026 See All Example Sentences for peacock

Word History

Etymology

Noun

Middle English pecok, from pe- (from Old English pēa peafowl, from Latin pavon-, pavo peacock) + cok cock

First Known Use

Noun

14th century, in the meaning defined at sense 1

Verb

1818, in the meaning defined above

Time Traveler
The first known use of peacock was in the 14th century

Browse Nearby Words

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Cite this Entry

“Peacock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/peacock. Accessed 21 Apr. 2026.

Kids Definition

peacock

noun
pea·​cock
ˈpē-ˌkäk
: the male of a very large Asian pheasant having a very long brightly colored tail that can be spread or raised, a small crest of upright feathers on the top of the head, and in most forms brilliant blue or green feathers on the neck and shoulders

Biographical Definition

Peacock

biographical name

Pea·​cock ˈpē-ˌkäk How to pronounce Peacock (audio)
Thomas Love 1785–1866 English novelist and poet

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