Capable of burning, corroding or destroying organic tissue. / (of language, etc.) Sharp, bitter, cutting, biting, and sarcastic in a scathing way.

Any substance or means which, applied to animal or other organic tissue, burns, corrodes, or destroys it by chemical action; an escharotic.

The process of making something caustic.

In a caustic manner.

The quality of being physically caustic; burning, corrosive. / (figuratively) Being caustic in speech, humour etc.

The state or quality of being caustic.

plural of caustic

plural of causticity

Archaic form of caustic.

Third-person singular simple present indicative form of causticize