ἀνάψησις
From LSJ
εἰς τετρημένον πίθον ἀντλεῖν → run water into a punctured pitcher, to the perforated jar bale water, labour in vain, labor in vain
English (LSJ)
εως, ἡ, A cleaning out, φρέατος PLond.3.1177.329 (ii A.D.).
Spanish (DGE)
-εως, ἡ
limpieza, dragado de un pozo PLond.1177.320 (II d.C.).