Presbyterianism
noun /ˌprezbɪˈtɪəriənɪzəm/
/ˌprezbɪˈtɪriənɪzəm/
[uncountable]- the beliefs of the Presbyterian Church, a branch of the Christian Protestant Church that is the national Church of Scotland and one of the largest Churches in the US. It is governed by elders who are all equal in rank.