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'caustic' in a sentence

Learn how to use 'caustic' with 1 example sentences.


caustic noun

: any chemical substance that burns or destroys living tissue

: the envelope of light rays reflected or refracted by a curved surface or object

caustic adjective

: harsh or corrosive in tone

: of a substance, especially a strong acid; capable of destroying or eating away by chemical action


  • Though common in cleaning products, ammonia is caustic.
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