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. 2019
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
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012