The Vietnamese word "phế" generally means "to dethrone," "to depose," or "to discrown." It is often used in the context of removing someone from a position of power, especially a king or a ruler.
In a broader sense, "phế" can also refer to the act of invalidating or nullifying someone's authority or power in various contexts, not just royal or political.
While "phế" primarily relates to the idea of dethroning or removing authority, it can also convey the notion of something being discarded or rendered useless. However, this usage is less common and typically context-dependent.
The word "phế" is a powerful term in Vietnamese that relates to the removal of authority or power, particularly in the context of rulers or leaders.