From pan- + Sunni + -ism.
pan-Sunnism (uncountable)
- An ideology that promotes unity and solidarity between the various Sunni madhabs.
1980, Pervaiz Cheema, Conflict and Cooperation in the Indian Ocean:Either pan-Shiaism or pan-Sunnism could cause bitter divisions among the Gulf States […]
2000, Andre Raymond, Cairo, page 103:[…] one school of Sunni law (the Shafi'i in particular) and toward a unified "pan-Sunnism" […]
2007, David Malone, Iraq, page 85:In the Iraqi context, pan-Islamism is often understood and pursued as pan-Shiism, pan-Sunnism, or Sunni Salafism and when politicized it usually opens the door […]