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.
Inadequate record keeping of seafood/shellfish and fish. Ashley Fredde, Idaho Statesman, 8 Apr. 2025 SeaWorld began getting calls about similar cases about two weeks ago. Humans who consume shellfish and fish also can be affected. Karen Kucher, San Diego Union-Tribune, 30 Mar. 2025 Company vans deliver fresh fish and shellfish to about 500 restaurants from Vacaville to Plymouth, serving roughly 100 each day Monday to Saturday. Benjy Egel, Sacbee.com, 28 Mar. 2025 For more than 20 years, rainfall forced shellfish bed closures for a minimum of eight days. Sean Krofssik, Hartford Courant, 17 Mar. 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 15 Apr. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!