- Pulse2
- Samarqandī, Muḥammad ibn Ashraf, active 13th century. Risālah fī ādāb al-baḥth2
- Sanūsī, Muḥammad ibn Yūsuf, approximately 1427-approximately 1490. Mukhtaṣar fī al-manṭiq2
- Science2
- Shamsīyah (Qazwīnī, ʻAlī ibn ʻUmar)2
- Shamāʼil (Tirmidhī, Muḥammad ibn ʻĪsá)2
- Sharḥ Shamsīyah (Quṭb al-Taḥtānī, Muḥammad ibn Muḥammad)2
- Shaybānī, Muḥammad ibn al-Ḥasan, approximately 750-804 or 805. Jāmiʻ al-ṣaghīr2
- Shāfiyah (Ibn al-Ḥājib, ʻUthmān ibn ʻUmar)2
- Shīʻah2
- Smoking (Islamic law)2
- Soul--Islam2
- Sufi poetry, Turkish2
- Sufism--Customs and practices2
- Syria--Damascus2
- Taftāzānī, Masʻūd ibn ʻUmar, 1322-1389? Sharḥ al-mukhtaṣar2
- Tahdhīb al-manṭiq wa-al-kalām (Taftāzānī, Masʻūd ibn ʻUmar)2
- Thirteenth century2
- Unmūdhaj fī al-naḥw (Zamakhsharī, Maḥmūd ibn ʻUmar)2
- Waqf2