corrosive

Estimated CEFR level: C2 — Proficiency

Estimated from word frequency; not an official CEFR classification.

Definition

  1. noun a substance having the tendency to cause corrosion (such a strong acids or alkali)
  2. adjective of a substance, especially a strong acid; capable of destroying or eating away by chemical action
  3. adjective spitefully sarcastic

Etymology

From Old French corrosif.

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