ἀλλαγ-ή · allag-ē — LSJ
change
change, A. Ag. 482, etc.; ἀλλαγᾷ βίου S. OT 1206; η κäτὰ τόπον ἀ. Arist. Spir. 485a22; ἀ. θεῶν Plu. Superst. 2.166d.
II exchange, barter, buying and selling, for purposes of exchange
exchange, barter, buying and selling, Pl. R. 371b, Arist. EN 1133a19, Pol. 1257a13; pl., διὰ τὰς ἀ. for purposes of exchange, ib. 1280a35.
2 agio
agio, whether premium or discount, Peripl.M.Rubr. 49, PEleph. 14.10 (iii B. C.), PTeb 99.2 (ii B. C.), BGU 1194.17 (i B. C.), etc.
III change of post-horses, stage
later, change of post-horses, stage, Eust. 531.21, cf. POxy. 1863.5, etc.