Electre \E*lec"tre\, Electer \E*lec"ter\, n. [L. electrum: cf. F. ['e]lectre 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.

Source: Webster's Revised Unabridged Dictionary (1913)