ἐντεριώνη
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)
ἡ,
A inmost part, pith or heart-wood of plants, Hp.Mul. 1.78, Thphr.HP3.17.5, 1.2.6, Porph.Gaur.3.3, Luc.VH2.37.
