διαψήφ-ισις · diapsēph-isis — LSJ
voting by ballot, Pl. Lg. 855d; esp. of a vote on claims to registration of citizens, Aeschin. 1.77, D. 57.26 (pl.); προτιθέναι τὴν δ. X. HG 1.7.14; ῥᾳδίαν τὴν δ. ποιεῖν, of a criminal confessing his guilt, Lys. 12.34.