ἀνάβρωσις
From LSJ
ἔκστασίς τίς ἐστιν ἐν τῇ γενέσει τὸ παρὰ φύσιν τοῦ κατὰ φύσιν → what is contrary to nature is any developmental aberration from what is in accord with nature (Aristotle, On the Heavens 286a19)
English (LSJ)
εως, ἡ, corrosion or erosion, Sor.2.40, Gal.1.154,239, Antyll.(?)ap.Orib.44.32.11.
German (Pape)
[Seite 182] ἡ, das Annagen, Sp.
Greek (Liddell-Scott)
ἀνάβρωσις: -εως, ἡ, τὸ καταβιβρώσκειν, κατάβρωσις, Γαλην.
Spanish (DGE)
-εως, ἡ
erosión Sor.119.2, Gal.1.154, 239, Ptol.Tetr.3.5.9.