μιξολύδιος
From LSJ
τὸ κηρύκειον ἢ τὴν μάχαιραν → peace or the sword
English (LSJ)
[ῡ], ον,
A half-Lydian, of the Mysian dialect, μιξολύδιον . . πως καὶ μιξοφρύγιον Xanth.8. II in Music, mixolydian, τόνος Aristox.Harm.2p.37M., Bacch.Harm.46; ἁρμονία Plu.2.1136c; εἶδος τοῦ διὰ πασῶν Cleonid. 9.