sea crawfish is a noun meaning "large edible marine crustacean having a spiny carapace but lacking the large pincers of true lobsters". It carries one recorded sense.
large edible marine crustacean having a spiny carapace but lacking the large pincers of true lobsters
Definitions, synonyms and semantic relations for sea crawfish come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.