Fiddler-crab definition
Any of various burrowing crabs of the genus Uca of coastal areas, the male of which has one greatly enlarged claw.
noun
A small, burrowing crab (genus Uca), the male of which has one claw much larger than the other.
noun
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Other Word Forms
Noun
Singular:
fiddler-crab
Plural:
fiddler-crabs