elephant seal

noun

: either of two very large seals (genus Mirounga of the family Phocidae) characterized by a long inflatable proboscis:
a
: one (M. angustirostris) found in Pacific coastal waters from southeastern Alaska to Baja California
b
: one (M. leonina) found in coastal waters of subantarctic islands and Patagonia

Examples of elephant seal in a Sentence

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Enjoy local wildlife like the elephant seals at the Piedras Blancas Rookery, especially fun in autumn when juvenile seals arrive. Patricia Doherty, Travel + Leisure, 16 Sep. 2025 Tens of thousands of sea lions and elephant seals dot the shorelines, while dolphins and sperm whales swim through the waters, which are also home to kelp forests and deep-sea coral gardens. Nicholas Derenzo, AFAR Media, 16 Sep. 2025 This idea of using animals as ocean sensors goes back maybe 10, 15 years, and they've been used on elephant seals and sea turtles and various air breathing animals. Dana Taylor, USA Today, 10 Sep. 2025 Their name comes from the unique protrusions on their back that resemble horns and serve as a defense mechanism against predators including other sharks, elephant seals and some large fish. Ashley MacKin Solomon, San Diego Union-Tribune, 7 Sep. 2025 See All Example Sentences for elephant seal

Word History

First Known Use

1839, in the meaning defined above

Time Traveler
The first known use of elephant seal was in 1839

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Cite this Entry

“Elephant seal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/elephant%20seal. Accessed 30 Sep. 2025.

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