The Vietnamese word "khai tử" is a verb that means "to notify a death." It is used in the context of officially reporting someone's death to the authorities, usually to obtain legal documents related to the death.
In more formal or legal discussions, "khai tử" can be involved in processes like settling estates, handling inheritance, or dealing with the deceased's legal matters. It's important to ensure that this notification is done promptly to avoid complications.
"khai tử" specifically relates to the act of notifying death. It does not have other meanings or uses outside of this context.