blue crab

Noun blue crab has 2 senses

• blue crab(n = noun.food) - Atlantic crab; most common source of fresh crabmeat;
is a part of blue crab, callinectes sapidus
is a kind of crab, crabmeat

• blue crab(n = noun.animal) callinectes sapidus - bluish edible crab of Atlantic and Gulf Coasts of North America;
is a kind of swimming crab
is a member of callinectes, genus callinectes
has parts: blue crab