rust — a reddish-brown coating that forms on iron or steel when exposed to oxygen and moisture
Part of speech: NOUN
Definition: a reddish-brown coating that forms on iron or steel when exposed to oxygen and moisture
Pronunciation (IPA): /rʌst/
Example Sentences
- My bike chain rusted because I left it outside during the rainy season.
- His cooking skills rusted so much that he burned water trying to make tea.
- The old ship's anchor was so covered in rust that it looked like a giant chocolate bar.
rust
NOUN[/rʌst/]
a reddish-brown coating that forms on iron or steel when exposed to oxygen and moisture
a maintenance worker points at thick reddish-brown flakes covering an old iron gate while explaining the damage to a younger apprentice. The worker scrapes off some of the crumbly reddish coating with a small tool to show the extent of corrosion. Years of ocean spray and rain have transformed the once-shiny metal surface into a rough, oxidized mess. The underlying metal appears weakened and pitted where the corrosion has eaten through. The apprentice nods while taking notes, surrounded by other rusted equipment showing similar deterioration. the reddish-brown coating that forms on iron or steel when exposed to oxygen and moisture
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🎤Pronunciation
🌳Etymology
Origin
Rust derives from Old English 'rust', tracing back to a common Proto-Germanic root *rusta. The word is etymologically related to Germanic roots meaning 'redness' or 'red', reflecting the reddish-brown coloration that appears when iron oxidizes.
Breakdown
The word consists of Proto-Germanic *rusta, connected to roots denoting redness or the red-hued oxidation that forms on metal surfaces. The morpheme is fundamentally descriptive, naming the phenomenon by its most visible characteristic—the rust-colored discoloration.
🎵Rhyme
🔗Collocations
📝Examples
“My bike chain rusted because I left it outside during the rainy season.”
“His cooking skills rusted so much that he burned water trying to make tea.”
“The old ship's anchor was so covered in rust that it looked like a giant chocolate bar.”
“Without practice, even the best athletes' skills can rust over time.”
📚Related Words
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