The meaning of IRRITANT is something that irritates or excites. How to use irritant in a sentence.

IRRITANT definition: 1. something that causes trouble or makes you annoyed: 2. a substance that makes part of your body…. Learn more.

An irritant is a substance which causes a part of your body to itch or become sore.

IRRITANT definition: tending to cause irritation; irritating. irritating. See examples of irritant used in a sentence.

Definition of irritant noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Define irritant. irritant synonyms, irritant pronunciation, irritant translation, English dictionary definition of irritant. adj. Causing irritation, especially physical irritation.

anyone or anything that causes a feeling of impatience or anger: A lazy worker is an irritant to colleagues. a substance that causes a feeling of itching or other irritation on the skin or some …