Meaning & Definition of word "Rust"
to
Rust
/rʌst/
noun:
- 1. A reddish-brown oxide coating that forms on iron or steel when exposed to moisture and air.
- Example: The old gate was covered in rust after years of standing in the rain.
- 2. A similar coating on other metals or the process of corrosion.
- Example: The bike had patches of rust despite efforts to keep it clean.
- 3. A plant disease caused by fungal infection, typically affecting cereal crops.
- Example: The farmer was worried about rust affecting his wheat harvest this season.
verb:
- 1. To undergo the process of forming rust.
- Example: If you leave the tools outside, they will rust quickly.
- 2. To impair in quality or ability due to neglect.
- Example: After years of inactivity, his skills began to rust.
Etymology
Middle English 'rust', from Old French 'rustre', from Latin 'rustica'.
Common Phrases and Expressions
rusty skills:
Refers to skills that have deteriorated due to lack of use.
rust belt:
An area in the northeastern or midwestern US that was once industrialized but has experienced economic decline.
rusting away:
Slowly deteriorating or becoming less effective.
Related Words
corrode:
To cause to deteriorate due to chemical action.
oxidation:
A chemical reaction that involves the loss of electrons.
Slang Meanings of rust
Meaning: To lose touch or become ineffective.
Example Sentence: I've been away from the game so long, I'm totally rust.
Meaning: Something that is old-fashioned or outdated.
Example Sentence: That car is so rust; no one drives those models anymore.