Al-Masih ad-Dajjal, which in Arabic means "the false messiah")
The evil figure in Islamic eschatology who sometime in the future will pretend to be the Masih (i.e. the Messiah).
His masquerade also signals that the Yawm al-Qiyamah (Day of Resurrection) is coming soon.
1. Al-Masih ad-Dajjal is to Islam what the antichrist is to Christianity