/ˌdɛfəˈmeɪʃən/ – noun
Definition: việc phỉ báng, việc nói xấu, bôi nhọ danh dự.
A more thorough explanation: Defamation is the act of making false statements about someone that damages their reputation. It can be either spoken (slander) or written (libel).
Example: The celebrity filed a lawsuit against the tabloid for defamation, claiming that the false article had damaged her reputation.