penguin

noun

pen·​guin ˈpen-gwən How to pronounce penguin (audio)
ˈpeŋ-
: any of various erect short-legged flightless aquatic birds (family Spheniscidae) of the southern hemisphere

Examples of penguin 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 recent bout of winter weather is too cold for penguins, according to officials at the Long Island Aquarium in New York. Michelle Del Rey, USA Today, 31 Jan. 2026 Guests take over the entire off-grid island, with penguins as neighbors and the chance to see the Southern Lights on clear nights. Laura Begley Bloom, Forbes.com, 29 Jan. 2026 Guests will once again be welcomed into a recording studio, this time occupied by members of the Electric Mayhem band, penguins working as audio engineers and Scooter, who’s rushing to get the band on stage in front of fans. Colson Thayer, PEOPLE, 29 Jan. 2026 Walk like a penguin, says Gabriela Murza, a health and wellness extension associate professor at Utah State University. Meghan Bartels, Scientific American, 28 Jan. 2026 See All Example Sentences for penguin

Word History

Etymology

obsolete English penguin great auk, perhaps from Welsh pen gwyn white head (applied to the bird in winter plumage)

First Known Use

1577, in the meaning defined above

Time Traveler
The first known use of penguin was in 1577

Browse Nearby Words

Cite this Entry

“Penguin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/penguin. Accessed 5 Feb. 2026.

Kids Definition

penguin

noun
pen·​guin ˈpen-gwən How to pronounce penguin (audio)
ˈpeŋ-
: any of various short-legged seabirds of the southern hemisphere that cannot fly and have wings functioning as flippers and used in swimming

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