Ramadan: Holy month of fasting, March 12 - April 11.

Swam pillar of Islam observed during Ramadan.

Name derived from Arabic 'ar-ramad,' scorching heat.

Islamic calendar shorter, Ramadan shifts 10-12 days yearly.

Prophet Muhammad's mission began during Ramadan.

Laylat al-Qadr: Night of Decree, better than 1,000 months.

Ramadan includes fasting, prayer, Quran recitation, Iftar gatherings.