pyrōpus, i, m., = πυρωπός (fire-colored),
a metallic mixture , gold - bronze , bronze , Plin. 34, 8, 20, § 94; Lucr. 2, 803; Prop. 4 (5), 10, 21; Ov. M. 2, 2.
pyrōpus ī, m , πυρωπός, an alloy of copper and gold, gold-bronze, bronze, O., Pr. ...
An Elementary Latin Dictionary