IPA: /nɒn.kəˈroʊ.dɪŋ/
KK: /nɑnˈkɔrˌoʊdɪŋ/
Something that cannot be damaged or worn away by chemical reactions, especially by rust or other forms of corrosion.
The noncorroding materials are ideal for use in harsh environments.
Noncorroding → It is formed from "non-" (meaning not) and "corrodere" (from Latin, meaning to gnaw away). The word "noncorroding" means not subject to being gnawed away or deteriorated, typically referring to materials that do not corrode.
Think of 'not' ('non-') allowing something to 'gnaw away' ('corrodere') — that's why noncorroding means it doesn't deteriorate.