τετράδραχμος

A. worth four drachmas, Arist. Oec. 1347a33.

II. τετράδραχμον, τό, silver coin of four drachmas, tetradrachm, IG 1.2.280.91, Pl. Ax. 366c, Plu. Sull. 25, etc.: later τετράαχμον, IG 11(2).219 B 55, 287 B 54 (Delos, iii B.C.); also τετρᾶχμον (on the accent, v. EM 754.40), Zeno Stoic. 1.23 (v.l.), IG 22.1534.252, 7.303.79 (Oropus), 3498.62 (ibid.), 11(2).203 B 40 (Delos, iii B.C.), 287 B 47 (ibid.), Inscr.Délos 298 A 35 (iii B.C.), SIG 729.3 (Delph., i B.C.), Phld. Ir. p.37 W.