Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun swimming_crab

1 sense of swimming crab

Sense 1
swimming crab -- (marine crab with some legs flattened and fringed for swimming)
       => crab -- (decapod having eyes on short stalks and a broad flattened carapace with a small abdomen folded under the thorax and pincers)