'Corroding' definitions:

Definition of 'corroding'

noun

Erosion by chemical action [syn: corrosion, corroding, erosion]

From: GCIDE

Corrode \Cor*rode"\ (k?r-r?d") v. t. [imp. & p. p. Corroded; p. pr. & vb. n. Corroding.] [L. corrodere, -rosum; cor + rodere to gnaw: cf. F. corroder. See Rodent.] [1913 Webster]
1. To eat away by degrees; to wear away or diminish by gradually separating or destroying small particles of, as by action of a strong acid or a caustic alkali. [1913 Webster]
Aqua fortis corroding copper . . . is wont to reduce it to a green-blue solution. --Boyle. [1913 Webster]
2. To consume; to wear away; to prey upon; to impair. [1913 Webster]