ἐλεγκτέον
From LSJ
φωνὰ τύ τίς ἐσσι καὶ οὐδὲν ἄλλο → it's all voice you are, and nothing else | it's all voice ye are, and nought else
English (LSJ)
(ἐλέγχω)
A one must refute, Pl.Lg.905d; one must reject, disapprove, Ath.Med. ap. Orib.inc.23.13. b one must test, Onos.1.19. c one must convict, τινά τινος Them.Or.21.253a. 2 ἐλεγκτέος, α, ον, to be refuted, Str.2.1.35.
Greek (Liddell-Scott)
ἐλεγκτέον: ῥημ. ἐπίθ. τοῦ ἐλέγχω, πρέπει τις νὰ ἐλέγξῃ, Πλάτ. Νόμ. 905D. 2)ὡσαύτως ἐλεγκτέος, ον, ὃν πρέπει νὰ ἐλέγξῃ, Στράβων 88.