Abdication

Abdication (from the Latin abdicatio, disowning, renouncing, from ab, from, and dicare, to declare, to proclaim as not belonging to one) is the act of renouncing and resigning from a formal office, especially from the supreme office of state. In Roman law the term was also applied to the disowning of a family member, as the disinheriting of a son. The term commonly applies to monarchs, or those who have been formally coronated. A similar term for an elected or appointed official is resignation.