The Vietnamese word "báo tang" is a verb that means "to announce a death." It is often used in contexts related to informing others about someone's passing, particularly in formal or traditional settings.
While "báo tang" specifically refers to announcing a death, the components of the word can have different meanings individually. For example, "báo" can mean to report or inform about anything, while "tang" can refer to mourning or the act of grieving.