Ēlectrus, i, m.,
son of Perseus and father of Alcmena , Plaut. Am. prol. 99; called also Electryon , Hyg. Fab. 244.
ēlectrus, a, um, adj. [electrum], of amber : nummi, Lampr. Alex. Sev. 25, 9. ...
A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.