- any ray of the family Torpedinidae, capable of emitting strong electric discharges.
Origin of electric ray
First recorded in 1765–75
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- any ray of the order Torpediniformes, of tropical and temperate seas, having a flat rounded body with an electric organ in each of the fins, close to the head