μεσολάνιον
From LSJ
πάντα χωρεῖ καὶ οὐδὲν μένει καὶ δὶς ἐς τὸν αὐτὸν ποταμὸν οὐκ ἂν ἐμβαίης → all things move and nothing remains still, and you cannot step twice into the same stream
English (LSJ)
(fort. μεσόδμιον): μεσοδόμιον, Hsch.
Greek Monolingual
μεσολάνιον, τὸ (Α)
(κατά τον Ησύχ.) «μεσοδόμιον».