(n) a disposition toward schism and secession from a larger group; the principles and practices of separatists, Example:separatism is a serious problem in Quebec; demands for some form of separatism on grounds of religion have been perceived as a threat to mainstream education
The Collaborative International Dictionary of English (GCIDE) v.0.53 Collaborative International Dictionary (GCIDE)
n. [ CF. F. séparatisme. ] The character or act of a separatist; disposition to withdraw from a church; the practice of so withdrawing. [ 1913 Webster ]