ἀποκλύζω
From LSJ
τούτου δὲ συμβαίνοντος ἀναγκαῖον γίγνεσθαι πάροδον καὶ τροπὰς τῶν ἐνδεδεμένων ἄστρων → but if this were so, there would have to be passings and turnings of the fixed stars
English (LSJ)
A wash off, [πίσσαν] εἰς οἶνον Erasistr. ap. Philum.Ven.17.12: metaph., τὸν λόγον ἀ. τῆς ψυχῆς Plu.Cic.32; wash clean, σέρεις Diog.Ep.32.1; ἔρια PHolm.27.2; rinse the mouth, Gp.14.17.5:— Pass., Thphr.HP8.6.5, Arist.Mu.397a34. II in Med., D.S.4.51: metaph., ποτίμφ λόγῳ ἀλμυρὰν ἀκοὴν ἀ. Pl.Phdr.243d: hence, avert by purifications, ὄνειρον Ar.Ra.1340.