Meaning of the word caustic in English

What does caustic mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

caustic

US /ˈkɑː.stɪk/
UK /ˈkɑː.stɪk/

Adjective

1.

A caustic chemical burns or destroys things, especially anything made of living cells:

Example:
a caustic substance
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