Abdication is the act of resigning from an office (official job), especially from being the leader of a country. The word is normally used for kings and queens who decide to give up their position which brings an end to a reign.[1] The term is also used for popes.[2] called emeritus.
A similar term for an elected or appointed official is resignation.
King Edward VIII of the United Kingdom is an example of a king who abdicated.[3]