- Sajāwandī, Sirāj al-Dīn Muḥammad ibn Muḥammad, active 12th century. Waqf wa-al-ibtidāʼ1
- Saladin, Sultan of Egypt and Syria, 1137-11931
- Salutations--Religious aspects--Islam1
- Samarasiṃha. Tājakatantrasāra1
- Samaritans1
- Samarqandī, Abū al-Qāsim ibn Abī Bakr, active 15th century. Sharḥ al-Waḍʻīyah1
- Samarqandī, Muḥammad ibn Ashraf, active 13th century. Ashkāl al-taʼsīs1
- Sanbāṭī, Aḥmad ibn ʻAbd al-Ḥaqq, active 16th century. Sharḥ al-Basmalah wa-al-ḥamdalah1
- Sandhi1
- Sanjaq Dār, Muḥammad al-Sharīf, active 17th century. Zīj1
- Sanskrit language--Roots1
- Sanskrit language--Tense1
- Sanskrit language--Verb1
- Sanskrit language--Word order1
- Sanūsī, Muḥammad ibn Yūsuf, approximately 1427-approximately 1490. Muqaddimāt1
- Sanūsī, Muḥammad ibn Yūsuf, approximately 1427-approximately 1490. Umm al-barāhīn1
- Saptamātṛkās (Hindu deities)1
- Sarvajñātman. Śārīraprakaraṇasaṃkṣepaśārīraka1
- Satellites--Phases1
- Satire, Spanish1