Archbishoprics are a type of ecclesiastical jurisdiction that is overseen by an archbishop. Synonyms for the word "archbishoprics" include episcopates, dioceses, provinces, and sees. The term "episcopate" refers to the office or term of a bishop, whereas "diocese" is a geographical area under the jurisdiction of a bishop. "Province" is a larger geographical area that is overseen by an archbishop or metropolitan bishop, and "see" is another term for diocese or episcopal seat. All of these synonyms are used to describe areas of authority within the Roman Catholic Church and other Christian denominations that have an episcopal hierarchical structure.