Δηιάνειρα
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)
[ᾰν], ἡ, destroying her spouse, the wife of Heracles— her name expressing the legend of his death, S., etc.
Greek (Liddell-Scott)
Δηιάνειρα: ἡ, ἡ τὸν σύζυγον καταστρέφουσα, ἡ γυνὴ τοῦ Ἡρακλέους. ― ἧς τὸ ὄνομα ἐκδηλοῖ τὸν περὶ τοῦ θανάτου αὐτοῦ μῦθον, Σοφ. κλπ.
Middle Liddell
δήϊος, ἀνήρ
destroying her spouse, the wife of Hercules, —her name expressing the legend of his death, Soph.