- Sharḥ Īsāghūjī (Kātī, Ḥusām al-Dīn al-Ḥasan)1
- Shaybānī, Muḥammad ibn al-Ḥasan, approximately 750-804 or 805. Jāmiʻ al-kabīr.--Abridgment1
- Shādhilīyah1
- Shāfiʻī, Muḥammad ibn Idrīs, 767 or 768-8201
- Shāhnāmah (Firdawsī)1
- Shīrāzī, Shukr Allāh ibn Qāsim. Mufīd al-Mukhtaṣar1
- Shīʻah1
- Shīʻah--Doctrines1
- Sibṭ al-Māridīnī, Badr al-Dīn Muḥammad ibn Muḥammad, 1423- Iẓhār al-sirr al-mawḍūʻ fī al-ʻamal bi-al-rubʻ al-maqṭūʻ1
- Signification (Logic)1
- Spinning1
- Suhrawardīyah1
- Sumtī, Yūsuf ibn Khālid1
- Sunan (Abū Dāʼūd Sulaymān ibn al-Ashʻath al-Sijistānī)1
- Sundials1
- Swimming1
- Syria1
- Söilemzādeh, ʻAbd al-Ḥalīm. Bahjat al-albāb fī ʻilm al-usturlāb1
- Sājaqlīzādah, Muḥammad ibn Abī Bakr, -1737. Tartīb al-ʻulūm1
- Tables (Data)1