Caustic was formed in Middle English as an adjective describing chemical substances, such as lime and lye, that are capable of destroying or eating away at something. The word is based …

Caustic (mathematics), the envelope of rays reflected or refracted by a manifold Caustic (optics), optic phenomenon due to light rays reflecting/refracting through curved surfaces/objects

CAUSTIC definition: capable of burning, corroding, or destroying living tissue. See examples of caustic used in a sentence.

Caustic means able to burn through things. Because the toxic agents are also caustic, they degrade their containers, so they aren't loaded until just prior to use. It was a celebration of …

Use the adjective caustic to describe any chemical that is able to burn living tissue or other substances, or, figuratively, a statement that has a similarly burning effect.

Definition of caustic adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Caustic chemical substances are very powerful and can dissolve other substances. ...caustic cleaning agents. Remember that this is caustic; use gloves or a spoon.