ὑδρανός
From LSJ
κοινὸν τύχη, γνώμη δὲ τῶν κεκτημένων → good luck is anyone's, judgment belongs only to those who possess it
English (LSJ)
purifier, ὁ ἁγνιστὴς τῶν Ἐλευσινίων, Hsch.
Greek (Liddell-Scott)
ὑδρανός: ὁ, «ὁ ἁγνιστὴς τῶν Ἐλευσινίων» Ἡσύχ.· ὁ αὐτὸς μνημονεύει καὶ τὴν λέξ. ὑδράνη, ἡ, = τὸ ἀκραιφνὲς καὶ καθαρόν.