crab
US /kræb/
UK /kræb/

1.
a marine crustacean with a broad, flattened carapace, five pairs of legs, and a pair of pincers, typically moving sideways.
:
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We caught a large crab at the beach.
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She enjoys eating crab legs with butter.
a marine crustacean with a broad, flattened carapace, five pairs of legs, and a pair of pincers, typically moving sideways.