shellfish
noun
shell·fish
ˈshel-ˌfish 
: 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
Beef is a good source of vitamin B12, but several foods—including shellfish and organ meats—contain even more.
—
Joy Emeh, Health, 2 June 2026
Plenty of shellfish, lamb, and root vegetables in the main restaurant.
—Condé Nast, Condé Nast Traveler, 2 June 2026
People should avoid eating raw or undercooked shellfish, especially oysters, per the Cleveland Clinic.
—Vanessa Etienne, PEOPLE, 1 June 2026
Its diet of shellfish lends a taste and texture unlike other fish.
—Kelsey Glennon, Southern Living, 30 May 2026
See All Example Sentences for shellfish
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Joy Emeh, Health, 2 June 2026
Plenty of shellfish, lamb, and root vegetables in the main restaurant.
—Condé Nast, Condé Nast Traveler, 2 June 2026
People should avoid eating raw or undercooked shellfish, especially oysters, per the Cleveland Clinic.
—Vanessa Etienne, PEOPLE, 1 June 2026
Its diet of shellfish lends a taste and texture unlike other fish.
—Kelsey Glennon, Southern Living, 30 May 2026
See All Example Sentences for shellfish
Cite this Entry
“Shellfish.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/shellfish. Accessed 9 Jun. 2026.
Copy CitationKids Definition
shellfish
noun
shell·fish
ˈshel-ˌfish
: an invertebrate animal that lives in water and has a shell
especially
: an edible mollusk (as an oyster) or crustacean (as a crab)
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