Corrosion
kəˈroʊʒən
Definitions
The gradual deterioration of a substance, typically a metal, by a chemical process such as oxidation.
kəˈroʊʒən
The gradual destruction of a material by chemical or electrochemical reaction with its environment.
The bridge showed signs of corrosion after years of exposure to salt water.
💡 Simply: Imagine a metal object like a bike slowly getting eaten up by rust because of rain and air. That slow eating process is called corrosion.
👶 For kids: When something like metal gets eaten away by air or water, like when a bike gets rusty, that's corrosion!
More Examples
Protective coatings are used to prevent corrosion of the steel structure.
The engineer investigated the corrosion process to determine the cause of the failure.
How It's Used
"Corrosion is a major concern in the design of pipelines transporting corrosive chemicals."
"The study of corrosion helps engineers choose materials that can withstand harsh environments."
"The artist used corrosion to create a unique texture on the metal sculpture."
Synonyms & Antonyms
Antonyms
Idioms & expressions
corrosion resistance
The ability of a material to withstand corrosion.
"Stainless steel is known for its high corrosion resistance."
corrosion protection
Measures taken to prevent or slow down corrosion.
"The company invested in corrosion protection for its underwater pipelines."
From Latin *corrodere* ('to gnaw away'), from *com-* ('with, together') + *rodere* ('to gnaw'). The word entered English in the late 14th century.
The term 'corrosion' has been used to describe the deterioration of materials since the 14th century, with increased use alongside the Industrial Revolution.
Memory tip
Think of a metal object slowly 'eating' itself away through rust (a type of corrosion).
Word Origin
"to gnaw away"