Rust

usgb/rʌst/
noun

A reddish-brown substance that forms on iron or some other metals through a reaction with moisture and air.

The old car was covered in rust due to years of exposure to rainy weather
Visual representation of "rust" - A reddish-brown substance that forms on iron or some other metals through a reaction with moisture and air

Often appears as...

  • rust from metal
  • rust on car
Definition 1 of 5
Visual representation of "rust"
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Material Specific

Use 'rust' for metals reacting with moisture, mainly iron and steel.

Illustration for Material Specific
The garden tools have started to rust after the rainy season.
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Visible Damage

'Rust' implies visible deterioration, often seen as an undesirable, damaging process.

Illustration for Visible Damage
Check for any rust before buying the second-hand bike.
Visual representation of the word "Rust"

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