ἀνάψησις
From LSJ
ἑτέρως ἠδύνατο βέλτιον ἢ ὡς νῦν ἔχει κατεσκευάσθαι → otherwise they could have been constructed better than they are now (Galen, On the use of parts of the body 4.143.1 Kühn)
English (LSJ)
-εως, ἡ, 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.).