corroded,ppl.a.|kəˈrəʊdɪd| [f.prec. + -ed1.] Eaten or worn away. 1613R. C. Table Alph. (ed. 3), Corroded, gnawd about.1823W. Buckland Relig. Diluv. 5 The half-corroded fragments of corals.1844Hood Haunted H. ii. ix, The heraldic banners, That hung from the corroded walls.