Numbfish

noun

1. The electric ray or torpedo: so called from its power of benumbing. Also called cramp-fish. See torpedo.
2. The torpedo, which numbs by the electric shocks which it gives.
3. An electric ray of the family Narcinidae, capable of delivering numbing shocks.
4. any sluggish bottom-dwelling ray of the order Torpediniformes having a rounded body and electric organs on each side of the head capable of emitting strong electric discharges