προοδηγός
From LSJ
ὅτι μέντοι καὶ ἡ χρῆσις τῶν τρόπων, ὥσπερ τἆλλα πάντα καλὰ ἐν λόγοις, προαγωγὸν ἀεὶ πρὸς τὸ ἄμετρον, δῆλον ἤδη, κἂν ἐγὼ μὴ λέγω → however, it is also obvious, even without my saying so, that the use of figures of speech, like other literary adornments, is something that has always tempted toward excess
English (LSJ)
ὁ, one who goes before to show the way, τοῦ πολέμου LXX 2 Ma.12.36.
German (Pape)
[Seite 737] ὁ, der vorangehende Wegweiser, Orac. Sib.
Greek (Liddell-Scott)
προοδηγός: ὁ, ὁ προπορευόμενος καὶ ὁδηγῶν, Ἑβδ. (Β΄ Μακκ. ΙΒ΄, 36), Ἰακώψ. εἰς Ἀνθ. Π. σ. 198.
Greek Monolingual
ὁ, ΜΑ ὁδηγός
αυτός που προχωρεί, που βαδίζει μπροστά για να δείχνει τον δρόμο.