the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [noun] > subclass Malacostraca > division Thoracostraca > order Decapoda > suborder Brachyura (crab) > parts of crab (4)
In various transferred and technical applications. The pincer-like organs of a scorpion.
The carapace or upper shell of a crab. colloquial or dialect.