Fasting in Islam, known as Sawm (صَوْم) or Siyām (صِيَام), the Arabic words for fasting, also commonly known as Rūzeh or Rōzah (Persian: روزه) in some Muslim countries, is the practice of abstaining, usually from food and drink. The observance of Sawm during the Islamic holy month of Ramadan is the fourth of the Five Pillars of Islam, but is not solely confined to that month.
== Etymology ==
Literally meaning "to abstain," ṣawm is a semitic cognate to Syriac: ܨܘܡܐ ṣawmā, Hebrew: צוֹם "ṣōm", and Ge'ez: ጾም "ṣom".
=== Other languages ===
The Muslims of Central Asia, Afghanistan, India, ...