/dɪˈnaʊns/ – verb
Definition: 1. tuyên án;
2. buộc tội, vạch mặt, lên án;
3. tố giác, tố cáo;
4. hủy bỏ hiệp ước, rút ra khỏi hiệp ước.
A more thorough explanation: To denounce means to publicly declare or inform against someone or something, especially to authorities, as being wrong or evil. It involves making a formal or public accusation or condemnation of someone or something.
Example: The witness decided to denounce the suspect’s illegal activities to the authorities.