A.to be a discord, in Music, Aristox.Harm.p.45M.; to be out of tune, Pl.Grg.482b.
2. generally, disagree, Id.Lg.860a, etc.; “δ. περί τινος” Arist.Metaph.1085b36; διαφωνεῖ τι τῶν χρημάτων there is a discrepancy in the accounts, Plb.21.43.23; “τῷ ῥηθέντι” Pl.Plt.292b, etc.; “ἀλλήλοις συμφωνεῖν ἢ δ.” Id.Phd.101d; “τῷ ψευδεῖ δ. τἀληθές” Arist. EN1098b12,al.; “πρὸς τὴν ἀήθειαν” Iamb.Myst.9.3:—Pass., “διαπεφώνηται” it has been disputed, D.H.1.45.
3. fail to answer roll-calls, desert, LXX Ex.24.11, al.; “δ. ἐν μηδενὶ τῶν ἀγαθῶν” fail, Ph.Fr.59 H.: metaph. of promises, fail, be found wanting, LXX 3 Ki.8.56.
b. to be lost, perish, SIG521.25 (Amorgos, iii B.C.), 611.10 (Delph., ii B.C.), Agatharch.84, S.E.M.1.267; of plants or animals, BGU530.31 (i B. C.), Hippiatr.2; διαπεφωνήκαμεν we are lost, LXX Ez.37.11; to be lost, of things, PSI5.527.15 (iii B. C.); of books, D.S.16.3:—in pf. Pass., PRein.17.14 (ii B. C.).