Below are possible answers for the crossword clue Once-in-a-lifetime trip, .
3 letter answer(s) to once-in-a-lifetime trip,
HAJ
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; "for a Muslim the hajj is the ultimate act of worship"
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