ʿĀŠŪRĀʾ, tenth day of Moḥarram, the first month of the Islamic calendar; for Sunnis it is a day on which…

ARBAʿĪN, fortieth day after ʿĀšūrāʾ . A day of mourning, preferably at the shrine of Imam Ḥosayn, Arbaʿīn forms part…