blue crab

noun

: a large bluish-green edible crab (Callinectes sapidus of the family Portunidae) of the Atlantic and Gulf coasts

Illustration of blue crab

Illustration of blue crab

Examples of blue crab 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.
Though the bay still supplies a significant portion of the nation’s catch, blue crab numbers have been impacted by habitat loss, overharvest, and predation. — Tovar Cerulli, Condé Nast Traveler, 28 Oct. 2026 Italy released hundreds of thousands of octopuses in its attempt to fight invasive blue crabs. — J. B. MacKinnon, Harpers Magazine, 27 Oct. 2026 Reeling from damage to the mollusk industry, the Italian government adopted a blue crab eradication program in 2024. — ABC News, 2 Sep. 2026 When the restaurant itself opens, diners can also expect to see Giancarlo’s take on his grandmother’s spaghetti & blue crab, smothered in Sunday gravy and spaghetti tossed in the same sauce, topped with fresh basil. — Heidi Finley, Charlotte Observer, 28 Aug. 2026 See All Example Sentences for blue crab

Word History

First Known Use

1763, in the meaning defined above

Time Traveler
The first known use of blue crab was in 1763

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Cite this Entry

“Blue crab.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blue%20crab. Accessed 13 Nov. 2026.

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