Daech m
From Arabic داعش (dāʿiš, literally “D.I.I.S.”) the Arabic language acronym for الدَّوْلَة الْإِسْلَامِيَّة فِي الْعِرَاق وَالشَّام (ad-dawla al-ʾislāmiyya fī l-ʿirāq waš-šām)