Standard Lemma guide

corrosion

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

Usage: countable, physical, uncountable

Topics: chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

The gradual destruction or undermining of something.

Definition source: English Wiktionary via Wiktextract

Usage: broadly, countable, uncountable

Examples

  • the corrosion of values

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

erosion by chemical action

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: corroding, erosion

Antonyms: none provided

Broader terms: chemical process, chemical change, chemical action

Narrower terms: pitting, roughness, indentation, rust, rusting

6

noun

Meaning 6

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
Real reading context

corrosion in complete knowledge articles