κιθαριστέον
From LSJ
αἱ μέν ἀποφάσεις ἐπί τῶν θείων ἀληθεῖς, αἱ δέ καταφάσεις ἀνάρμοστοι τῇ κρυφιότητι τῶν ἀποῤῥήτων → as concerns the things of the gods, negative pronouncements are true, but positive ones are inadequate to their hidden character
English (LSJ)
A one must play the cithara, Pl.Sis. 389c.
Greek (Liddell-Scott)
κῐθᾰριστέον: ῥημ. ἐπίθετ., δεῖ καθαρίζειν, Πλάτ. Σίσυφ. 389C.
Dutch (Woordenboekgrieks.nl)
κιθαριστέον, adj. verb. van κιθαρίζω, er moet op de citer worden gespeeld.
