sea lion

noun

: any of several Pacific eared seals (such as genera Eumetopias and Zalophus) that are usually larger than the related fur seals and lack a thick underfur

Examples of sea lion 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.
Researchers think that most bites are accidental; great white sharks mistake people for seals or sea lions. Paul Rogers, Mercury News, 3 Aug. 2026 Stretching from Bodega Bay to Big Sur, the Red Triangle’s cold, nutrient-rich waters attract seals and sea lions—prime prey for great white sharks. Noe Padilla, USA Today, 1 Aug. 2026 And that kind of thing didn’t happen in Mystic, a touristy escape from New York City complete with bobbing boats and sea lions doing tricks at the aquarium. Brenna Ehrlich, Rolling Stone, 31 July 2026 Firepits flanked by living walls create a lovely space to relax and enjoy coastal breezes with the chatter of sea lions in the distance. Condé Nast, Condé Nast Traveler, 30 July 2026 See All Example Sentences for sea lion

Word History

First Known Use

1697, in the meaning defined above

Time Traveler
The first known use of sea lion was in 1697

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Cite this Entry

“Sea lion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sea%20lion. Accessed 11 Aug. 2026.

Kids Definition

sea lion

noun
: any of several large Pacific seals that have small ears on the outside of the body

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