Définitions
1.NounAny member of either of two groups of crab:
Any crab of genus Callinectes
especially of species Callinectes sapidus of eastern US
A crab of species Portunus pelagicus
2.NounAny crab of genus Callinectes
especially of species Callinectes sapidus of eastern US
3.Nounespecially of species Callinectes sapidus of eastern US
4.NounA crab of species Portunus pelagicus
5.NounAny of several species of crab with three-part vernacular names. (See Derived terms and Related terms below.)
6.NounUsed other than figuratively or idiomatically: see blue crab.