διαθετήρ
From LSJ
ὁποία δ' ἦν αὕτη ἡ παίδευσις δύναταί τις γιγνώσκειν διάλογόν τινα τοῦ Πλάτωνος σκοπῶν → It's possible to find out what kind of education that was by examining one of Plato's dialogues
English (LSJ)
διαθετῆρος, ὁ, = διαθέτης (arranger, one who arranges, one sets in order), Pl. Lg. 765a, Them. Or. 26.321d.
Spanish (DGE)
-ῆρος, ὁ
el que pone en orden, organizador ὁ δὴ χορῶν ἄρχων καὶ δ. Pl.Lg.765a, δ. καὶ δημήγορος Them.Or.26.321d.
German (Pape)
[Seite 578] ῆρος, ὁ, = folgdm; χωρῶν Plat. Legg. VI. 765 a.
Greek (Liddell-Scott)
διαθετήρ: τῷ ἑπομ.
Russian (Dvoretsky)
διαθετήρ: ῆρος ὁ устроитель (ὁ χορῶν ἄρχων καὶ δ. Plat.).