sea crawfish, spiny lobster, langouste, rock lobster, crawfish, crayfish - large edible marine crustacean having a spiny carapace but lacking the large pincers of true lobsters

shellfish - meat of edible aquatic invertebrate with a shell (especially a mollusk or crustacean)

Old World crayfish, ecrevisse - small crayfish of Europe and Asia and western North America

American crayfish - common large crayfishes of eastern North America

shellfish - meat of edible aquatic invertebrate with a shell (especially a mollusk or crustacean)

decapod, decapod crustacean - crustaceans characteristically having five pairs of locomotor appendages each joined to a segment of the thorax

Astacidae, Astacura, family Astacidae - crayfish

Old World crayfish, ecrevisse - small crayfish of Europe and Asia and western North America

American crayfish - common large crayfishes of eastern North America

lobster - any of several edible marine crustaceans of the families Homaridae and Nephropsidae and Palinuridae

genus Palinurus, Palinurus - type genus of the family Palinuridae

crayfish, langouste, rock lobster, spiny lobster - warm-water lobsters without claws; those from Australia and South Africa usually marketed as frozen tails; caught also in Florida and California