(n) the fifth pillar of Islam is a pilgrimage to Mecca during the month of Dhu al-Hijja; at least once in a lifetime a Muslim is expected to make a religious journey to Mecca and the Kaaba, Syn. haj, hadj, Example:for a Muslim the hajj is the ultimate act of worship
(n) a general term used by foreign soldiers to refer to the Iraqi people, Example:to American soldiers, the hajji are the alien people from whom the enemy emerges