Islamism

noun3

1. •
   A popular reform movement advocating the reordering of government and society in accordance with laws prescribed by Islam.

   • Tibi makes an absolute distinction between Islamism, which he regards as a totalitarian political ideology resembling Nazism and communism, and Islam, the religion to which he adheres. — 2012
2. •
   Islamic fundamentalism, especially the forms that promote violence, hostility, and persecution of non-believers.
3. •
   The religion of Muslims; Islam.

   • Muhammed [...] first manifested and obserued the Religion of Islamisme [...] — 1626