Στῆλαι

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)

Source

Russian (Dvoretsky)

Στῆλαι: Ἡρακλέους, Ἡράκλειοι и Ἡρακλήϊαι αἱ Геракловы (Геркулесовы) столпы, т. е. Κάλπη и Ἀβύλη Pind., Arst.