εἴσχυσις
From LSJ
οὐ παντός πλεῖν ἐς Κόρινθον → it's not for every man to make a journey to Corinth, not everyone can afford a trip to Corinth
English (LSJ)
εως, ἡ, estuary, Ptol.Geog.2.3.1, al.
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.
Greek (Liddell-Scott)
εἴσχυσις: ἡ, ἀνάχυσις, λιμνοθάλασσα, Πτολ. 2. 3.