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.
Dana Point is known for its whale watching, and boat excursions offer a chance to spot dolphins, sea lions, and birds, as well as to enjoy the gorgeous coastal scenery. Patricia Doherty, Travel + Leisure, 7 Oct. 2025 Scientists and veterinarians teamed up for a daring yet delicate operation to remove a plastic strap from around a sea lion’s neck. Daniel Wine, CNN Money, 7 Oct. 2025 Nearby Mystic Aquarium is a standout with beluga whales, sharks, African penguins, seals, sea lions, and more. Sarah Buder, AFAR Media, 2 Oct. 2025 The sea lion was already dead and its cause of death remains unknown, authorities said. Don Sweeney, Sacbee.com, 29 Sep. 2025 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 10 Oct. 2025.

Kids Definition

sea lion

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

More from Merriam-Webster on sea lion

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