εἴσχυσις
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)
εως, ἡ,
A estuary, Ptol.Geog.2.3.1, al.
Greek (Liddell-Scott)
εἴσχυσις: ἡ, ἀνάχυσις, λιμνοθάλασσα, Πτολ. 2. 3.
Spanish (DGE)
-εως, ἡ
1 desembocadura, estuario Ptol.Geog.2.3.4.
2 desagüe, avenamiento de terrenos, en plu. SB 13793.22 (II d.C.), sinón. de εἴσρευσις An.Boiss.2.389.
3 salida, escapatoria τὸ μὴ ἔχον εἴσχυσιν τοῦ ὅλου Sch.Opp.H.2.343.