shellfish

noun

shell·​fish ˈshel-ˌfish How to pronounce shellfish (audio)
: an aquatic invertebrate animal with a shell
especially : an edible mollusk or crustacean

Examples of shellfish in a Sentence

lobsters, crabs, and other shellfish
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.
Cook shellfish thoroughly and wash fruits and vegetables. Jenna Prestininzi, Freep.com, 11 Dec. 2025 Ginci filled a warm pan with mussels, calamari and other shellfish before pouring wine over the mixture. Kansas City Star, 10 Dec. 2025 Anyone who eats raw shellfish can be exposed to norovirus, according to the CDC. Evan Moore december 5, Charlotte Observer, 5 Dec. 2025 The soupe de poisson and rouille were duly prepared, and one by one, the fish and the eel were added, and finally, the shellfish. Georgeanne Brennan, Mercury News, 3 Dec. 2025 See All Example Sentences for shellfish

Word History

First Known Use

before the 12th century, in the meaning defined above

Time Traveler
The first known use of shellfish was before the 12th century

Browse Nearby Words

Cite this Entry

“Shellfish.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/shellfish. Accessed 21 Dec. 2025.

Kids Definition

shellfish

noun
shell·​fish ˈshel-ˌfish How to pronounce shellfish (audio)
: an invertebrate animal that lives in water and has a shell
especially : an edible mollusk (as an oyster) or crustacean (as a crab)

More from Merriam-Webster on shellfish

Last Updated: - Updated example sentences
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