Crayfish

Definitions

1. Any of numerous freshwater decapod crustaceans in superfamily Astacoidea or Parastacoidea, resembling the related lobster but usually much smaller.
2. A freshwater crustacean (family Cambaridae), sometimes used as an inexpensive seafood or as fish bait.
   New-England, Pennsylvania
3. A rock lobster (family Palinuridae).
   Australia, New-Zealand, South-Africa
4. A freshwater crayfish (family Parastacidae), such as the gilgie, marron, or yabby.
   Australia
5. The species Thenus orientalis of the slipper lobster family (Scyllaridae).
   Singapore

Equivalents

CEFR level