- Sultans1
- Sumtī, Yūsuf ibn Khālid1
- Sunan (Ibn Mājah, Muḥammad ibn Yazīd)1
- Sunan al-kubrá (Bayhaqī, Aḥmad ibn al-Ḥusayn)1
- Sunna1
- Sunnites--Controversial literature1
- Surgery1
- Surgical instruments and apparatus1
- Suyūṭī, 1445-1505. Farīdah fī al-taṣrīf1
- Suyūṭī, 1445-1505. Itmām al-dirāyah sharḥ al-Nuqāyah1
- Suyūṭī, 1445-1505. Tanzīh al-anbiyāʼ ʻan tasfīh al-aghbiyāʼ1
- Suḥaymī, Aḥmad ibn Muḥammad, -1764. Yāqūt fī faḍāʼil Ramaḍān1
- Swimming1
- Symptoms1
- Syria--Ḥamāh1
- Syria--Ṣāliḥīyah1
- Syriac language1
- Syrian Orthodox Church1
- Söilemzādeh, ʻAbd al-Ḥalīm. Bahjat al-albāb fī ʻilm al-usturlāb1
- Süleyman I, Sultan of the Turks, 1494 or 1495-15661