διάβρωσις
From LSJ
English (LSJ)
εως, ἡ,
A eating through, τινός Plu.2.967f(pl.); chewing, Dsc.5.74. II Medic., erosion of the coats of a vessel, Aret.SA2.2, SD2.9(pl.), J.BJ7.11.4, Gal.8.262; of the tissues generally, ib.81; also βλεφάρων Dsc.1.105 (pl.).
Greek (Liddell-Scott)
διάβρωσις: -εως, ἡ, ἐξέλκωσις, Ἀρετ. Αἰτ. Χρον. Παθ. 2. 9.