Meaning & use
rusting
Last updated
Corroding through exposure to oxygen and moisture, forming reddish-brown iron oxide on iron or steel.
See it in a sentence
The old bicycle had been left outside and was rusting in the rain.
Rusting can be slowed by applying a protective coat of paint.
A note on using this word
Rusting is a specific type of corrosion that only affects iron and its alloys, unlike the broader term "corrosion," which applies to many metals.
Words with a similar meaning
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