3 definitions found

From WordNet (r) 2.0 [wn]:

shellfish

noun

1: meat of edible aquatic invertebrate with a shell (especially a mollusk or crustacean)

2: invertebrate having a soft unsegmented body usually enclosed in a shell [syn: {mollusk}, {mollusc}] [also: {shellfishes} (pl)]

From The Collaborative International Dictionary of English v.0.44 [gcide]:

Shellfish \Shell"fish'\, noun (Zo["o]l.) Any aquatic animal whose external covering consists of a shell, either testaceous, as in oysters, clams, and other mollusks, or crustaceous, as in lobsters and crabs.

From Moby Thesaurus II by Grady Ward, 1.0 [moby-thes]:

24 Moby Thesaurus words for "shellfish": Dungeness crab, Japanese crab, blue point, clam, coquillage, crab, crawdad, crawfish, crayfish, langouste, limpet, littleneck clam, lobster, mussel, oyster, periwinkle, prawn, quahog, scallop, shrimp, snail, soft-shell crab, steamer, whelk

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