ἀμβλυντήρ
From LSJ
διὸ καὶ μεταλάττουσι τὴν φυσικὴν χρῆσιν εἰς τὴν παρὰ φύσιν αἱ δοκοῦσαι παρθένοι τῶν εἰδώλων → therefore those professing to be virgins of the idols even change the natural use into the unnatural (Origen, commentary on Romans 1:26)
English (LSJ)
ῆρος, ὁ,
A causing dimness of sight, in pl., Poet. de herb.65.
German (Pape)
[Seite 118] ῆρος, ὁ, der Abstumpfende, Sp. D.
Greek (Liddell-Scott)
ἀμβλυντήρ: ῆρος, ὁ ἀμβλύνων, ἐξασθενῶν, Βοταν. Ποιητ. 65.