
member of any of the conservative, independent Baptist church congregations in the United States that oppose centralized administrative associations ... [1 related articles]
Found on
http://www.britannica.com/eb/a-z/p/113

(esp. in the Southern U.S.) one belonging to a highly conservative, loosely organized Baptist group, characterized by extreme fundamentalism and by opposition to missionary work, Sunday Schools, and the use of musical instruments in church.
Found on
https://www.infoplease.com/dictionary/primitive-baptist
No exact match found.