διά-βρωσις · dia-brōsis — LSJ
eating through, τινός Plu. Sollert. 2.967f (pl.); chewing, Dsc. 5.74.
Medic., erosion of the coats of a vessel, Aret. SA 2.2, SD 2.9 (pl.), J. BJ 7.11.4, Gal. 8.262; of the tissues generally, ib. 81; also βλεφάρων Dsc. 1.105 (pl.).