Crab
A crab is any of various crustaceans with four pairs of legs, a pair of pincers, a flattish shell, and a short, broad abdomen folded under its thorax.
- Blue crab
- Dungeness crab
- Coconut crab
- Fiddler crab
- Ghost crab
- Hermit crab
- Japanese spider crab (largest crab alive)
- Jonah crab
- Lady crab, Calico crab
- Mangrove crab
- Mole crab
- Mud crab, Black fingered mud crab, White-tipped mud crab
- Oyster crab
- Rock crab
- Purse crab
- Spider crab
- Stone crab
"Crabs" is a slang term for pubic lice.
A crab is any of various machines used to hoist heavy objects.
A Crab landing is a method of landing an airplane in a crosswind.
A crab is a type of misapplied stroke in rowing when the oar is pulled round past the oarsman.