ἱεροτελεστής
From LSJ
ἔοικα γοῦν τούτου γε σμικρῷ τινι αὐτῷ τούτῳ σοφώτερος εἶναι, ὅτι ἃ μὴ οἶδα οὐδὲ οἴομαι εἰδέναι → I seem, then, in just this little thing to be wiser than this man at any rate, that what I do not know I do not think I know either
German (Pape)
[Seite 1243] ὁ, der in den Gottesdienst, Mysterien u. dgl. Einweihende, Sp.
Greek (Liddell-Scott)
ἱεροτελεστής: -οῦ, ὁ, = ἱερομύστης, περὶ τοῦ Χριστοῦ, Διον. Ἀρεοπ. 200D, 376D, 377A.