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adjectiveused of mollusks having two shells (as clams etc.)
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nounmarine or freshwater mollusks having a soft body with platelike gills enclosed within two shells hinged together
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Definition that contains bivalve
- pelecypodous bivalve
- freshwater clam bivalve mollusk abundant in rivers of central United States
- lamellibranch bivalve
- freshwater mussel bivalve mollusk abundant in rivers of central United States
- pelecypod bivalve