Definition

The process in which materials, especially metals, are gradually destroyed or damaged by chemical reactions, often involving moisture or acids.

Example

The old pipes showed signs of corrosion, making them unsafe to use.

Conversation

Have you noticed any corrosion on the old bike in the garage?

Yeah, I saw some rust forming on the handlebars.

I should probably clean it up before the corrosion gets worse.

Definitely! A little maintenance could make it last longer.

Synonyms & Antonyms

Root Explanation

Corrosion → It is formed from "cor-" (meaning together) and "rodere" (meaning to gnaw). The word describes the process of something being gradually worn away or eaten away, often by chemical action.

Memory Tip

Think of something being 'gnawed' ('rodere') away 'together' ('cor-') over time, which helps you remember that corrosion means the gradual wearing away of material.

Visually Confused Words