English
English version

is

From Longman Dictionary of Contemporary Englishisis /s, z, əz; strong ɪz/  BEthe third person singular of the present tense of beISNew entry // (Islamic State) a violent terrorist organization that has taken control of large areas of Iraq and Syria. Its members have killed many people in a cruel way and then shown videos of the killings on the internet. ISIS is based on an extreme form of Islam, which many Muslims disagree with. syn ISIS, Da'ish