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blue shark
noun
: a chiefly pelagic shark (Prionace glauca) that is found in all tropical and temperate seas and has been known to attack humans
Examples of blue shark in a Sentence
Recent Examples on the Web
While blue sharks are known to prey on swordfish in some regions, the reverse interaction is less understood.
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Melissa Cristina Marquez, Forbes, 9 Jan. 2025
Brayden posed in between Heather and Tarek, wearing a blue shark costume.
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Hannah Sacks, People.com, 25 Dec. 2024
Brayden posted in between Heather and Tarek, wearing a blue shark costume.
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Emma Aerin Becker, People.com, 29 Nov. 2024
Plastic ingestion by blue shark Prionace glauca in the South Pacific Ocean (south of the Peruvian Sea).
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Sean Mowbray, Discover Magazine, 26 July 2024
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Word History
First Known Use
1664, in the meaning defined above
Dictionary Entries Near blue shark
Cite this Entry
“Blue shark.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blue%20shark. Accessed 7 Feb. 2025.
Kids Definition
blue shark
noun
: an active shark of warm and temperate seas that is blue above and white below and that occasionally attacks people
More from Merriam-Webster on blue shark
Britannica.com: Encyclopedia article about blue shark
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