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WordReference Random House Learner's Dictionary of American English © 2024cor•rosion /kəˈroʊʒən/USA pronunciation n. [uncountable]- the act or process of corroding or of being corroded.
the substance resulting from corroding:Use a rag to wipe away the corrosion from the fender. WordReference Random House Unabridged Dictionary of American English © 2024cor•ro•sion (kə rō′zhən),USA pronunciation n. - the act or process of corroding;
condition of being corroded. - a product of corroding, as rust.
- Late Latin corrōsiōn- (stem of corrōsiō) a gnawing away, equivalent. to Latin corrōs(us), past participle of corrōdere to corrode + -iōn- -ion
- Middle French)
- Middle English (1350–1400
Collins Concise English Dictionary © HarperCollins Publishers:: corrosion /kəˈrəʊʒən/ n - a process in which a solid, esp a metal, is eaten away and changed by a chemical action, as in the oxidation of iron in the presence of water by an electrolytic process
- slow deterioration by being eaten or worn away
- the condition produced by or the product of corrosion
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