/ˈɪrɪtənt/ – Noun
Definition: vô hiệu hóa, hủy bỏ.
A more thorough explanation: In legal terms, an irritant is a substance or agent that causes irritation or inflammation, particularly to the skin or mucous membranes. It can also refer to a person or thing that causes annoyance or provocation.
Example: The defendant’s constant interruptions during the trial were deemed an irritant by the judge.