an edible, shore crab (Carcinus menas) of Europe and America; - in New England locally named joe-rocker.
See also: Green
EncyclopediaSeeCarcinus maenas
Green Crab
Green Crab
A formerly used slang term for $10 in Hong Kong, which referred to the green color of banknotes. These banknotes are no longer used. See also: Hong Kong dollar, Colorful crab.