: any of various erect short-legged flightless aquatic birds (family Spheniscidae) of the southern hemisphere
Examples of penguin in a Sentence
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Friends gathered for the last night of the low-key weekend bash dressed in animal onesies, with Harry and Meghan choosing penguins as a symbol of lifelong partnership.
—
Greta Bjornson, PEOPLE, 19 May 2026
An altered Antarctic landscape could have significant impacts on its wildlife, from the microorganisms and algae that prop up the food chain – food for krill which, in turn, feed many of the region’s whales – to the penguins and seals that rely on sea ice for feeding and resting.
—Laura Paddison, CNN Money, 8 May 2026
Insider tip Don’t miss the daily presentation highlighting African penguin conservation, or the nightly rooftop stargazing sessions complete with telescopes and optional astrophotography workshops.
—Condé Nast, Condé Nast Traveler, 7 May 2026
The design also borrows another trick from penguins, water resistance.
—Rupendra Brahambhatt, Interesting Engineering, 3 May 2026
See All Example Sentences for penguin
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Greta Bjornson, PEOPLE, 19 May 2026
An altered Antarctic landscape could have significant impacts on its wildlife, from the microorganisms and algae that prop up the food chain – food for krill which, in turn, feed many of the region’s whales – to the penguins and seals that rely on sea ice for feeding and resting.
—Laura Paddison, CNN Money, 8 May 2026
Insider tip Don’t miss the daily presentation highlighting African penguin conservation, or the nightly rooftop stargazing sessions complete with telescopes and optional astrophotography workshops.
—Condé Nast, Condé Nast Traveler, 7 May 2026
The design also borrows another trick from penguins, water resistance.
—Rupendra Brahambhatt, Interesting Engineering, 3 May 2026
See All Example Sentences for penguin
Cite this Entry
“Penguin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/penguin. Accessed 20 May. 2026.
Copy CitationKids Definition
penguin
noun
pen·guin
ˈpen-gwən 
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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