What is the meaning of Separatist?

Someone who advocates separation from the established Church; a member of any of various sects or schismatics.

A person who advocates or seeks the splitting of one country or territory into two politically independent countries or territories.

Advocating ecclesiastical separation.

Advocating or seeking the separation of one country or territory into two politically independent countries or territories.

a separatist

separatist (person who supports partition of their country)

separatist

separatist

Source: wiktionary.org