noun · 6 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
UK:/kəˈɹəʊʒən/
Southern-England:Recorded audio is listed in the source snapshot.
US:/kəˈɹoʊʒən/
CMU ARPABET:K ER0 OW1 ZH AH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The act of corroding or the condition so produced.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
A substance (such as rust) so formed.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
Erosion by chemical action, especially oxidation.
Definition source: English Wiktionary via Wiktextract
a state of deterioration in metals caused by oxidation or chemical action
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: deterioration, impairment
History
Etymology
From Middle English corrosioun, from Old French corrosion, or its source, Late Latin corrōsiōnem, accusative singular of corrōsiō (“gnawing away, corroding”), from Latin corrōdō (“gnaw away, corrode”).
Across languages
Translations
55 source translations are retained for this English entry.
Arabic:
تَأَكُّل
(taʔakkul)
— The act of corroding
Bulgarian:
корозия
(korozija)
— The act of corroding
Catalan:
corrosió
— The act of corroding
Esperanto:
korodado
— The act of corroding
Finnish:
syövytys
— The act of corroding
French:
corrosion
— The act of corroding
Galician:
corrosión
— The act of corroding
Georgian:
კოროზია
(ḳorozia)
— The act of corroding
Georgian:
დაჟანგვა
(dažangva)
— The act of corroding
German:
Korrosion
— The act of corroding
Gothic:
𐌽𐌹𐌳𐍅𐌰
(nidwa)
— The act of corroding
Greek:
διάβρωση
(diávrosi)
— The act of corroding
Hungarian:
korrózió
— The act of corroding
Italian:
corrosione
— The act of corroding
Malayalam:
ലോഹനാശനം
(lōhanāśanaṁ)
— The act of corroding
Norwegian Bokmål:
korrosjon
— The act of corroding
Norwegian Nynorsk:
korrosjon
— The act of corroding
Polish:
korodowanie
— The act of corroding
Portuguese:
corrosão
— The act of corroding
Russian:
коррозия
(korrozija)
— The act of corroding
Spanish:
corrosión
— The act of corroding
Swedish:
frätning
— The act of corroding
Swedish:
korrosion
— The act of corroding
Bulgarian:
разяждане
(razjaždane)
— Erosion by chemical action
Catalan:
corrosió
— Erosion by chemical action
Chinese Mandarin:
腐蝕 /腐蚀
(fǔshí)
— Erosion by chemical action
Czech:
koroze
— Erosion by chemical action
Finnish:
syöpyminen
— Erosion by chemical action
Finnish:
korroosio
— Erosion by chemical action
French:
corrosion
— Erosion by chemical action
Georgian:
კოროზია
(ḳorozia)
— Erosion by chemical action
Georgian:
დაჟანგვა
(dažangva)
— Erosion by chemical action
Greek:
διάβρωση
(diávrosi)
— Erosion by chemical action
Hungarian:
korrózió
— Erosion by chemical action
Italian:
corrosione
— Erosion by chemical action
Japanese:
腐食
(fushoku)
— Erosion by chemical action
Japanese:
腐蝕
(fushoku)
— Erosion by chemical action
Kazakh:
жегіде
(jegıde)
— Erosion by chemical action
Korean:
부식
(busik)
— Erosion by chemical action
Norwegian Bokmål:
korrosjon
— Erosion by chemical action
Norwegian Nynorsk:
korrosjon
— Erosion by chemical action
Polish:
korozja
— Erosion by chemical action
Portuguese:
corrosão
— Erosion by chemical action
Spanish:
corrosión
— Erosion by chemical action
Bulgarian:
разлагане
(razlagane)
— The gradual destruction or undermining of something
Catalan:
corrosió
— The gradual destruction or undermining of something
Finnish:
nakertaminen
— The gradual destruction or undermining of something
Finnish:
horjuttaminen
— The gradual destruction or undermining of something
Greek:
διάβρωση
(diávrosi)
— The gradual destruction or undermining of something
Greek:
φθορά
(fthorá)
— The gradual destruction or undermining of something
Greek:
αποσάθρωση
(aposáthrosi)
— The gradual destruction or undermining of something
Hungarian:
korrózió
— The gradual destruction or undermining of something
Portuguese:
corrosão
— The gradual destruction or undermining of something
Sanskrit:
क्षय
(kṣaya)
— The gradual destruction or undermining of something
Spanish:
corrosión
— The gradual destruction or undermining of something