Definition of corrode
1 : to eat away by degrees as if by gnawing; especially : to wear away gradually usually by chemical action <the metal was corroded beyond repair>
2 : to weaken or destroy gradually : undermine <manners and miserliness that corrode the human spirit — Bernard De Voto>
: to undergo corrosion
corrodibleplay \-ˈrō-də-bəl\ adjective
Examples of corrode in a sentence
Rainwater may corrode the steel containers.
Over time, the pipes become corroded and need to be replaced.
After a few weeks in the ocean, the boat began to corrode.
Years of lies and secrets had corroded their relationship.
Did You Know?
Corrode comes from Latin corrodere ("to gnaw to pieces"), a combination of the suffix "cor-" (used here as an intensifier with the meaning of "completely") and the verb "rodere" ("to gnaw"). At one time, "corrode" was used to literally indicate the action of gnawing away, as in "woodworms corroded the wood." But it is the more figurative senses from the action of gnawing or eating away that have persisted, as in "salt water corroded the iron" or "graphic content on television and the Internet is corroding the moral fabric of society."
Origin and Etymology of corrode
Middle English, from Latin corrodere to gnaw to pieces, from com- + rodere to gnaw — more at rodent
First Known Use: 14th century
CORRODE Defined for English Language Learners
Definition of corrode for English Language Learners
: to slowly break apart and destroy (metal, an object, etc.) through a chemical process
: to gradually destroy or weaken (something)
CORRODE Defined for Kids
Definition of corrode for Students
1 : to wear away little by little (as by rust or acid)
2 : to gradually destroy or weaken <corroding traditions>
Seen and Heard
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