Webster’s Revised Unabridged Dictionary · 1913 Electre E·lec′tre, E·lec′ter, n. [L. electrum: cf. F. électre mixture of gold and silver. See Electrum.] 1. Amber. See Electrum. [Obs.] 2. A metallic substance compounded of gold and silver; an alloy. [Obs.] Wyclif. ‹ Electorship Electrepeter ›