- Rāsa literature1
- Rāṭhī, Dāmodaradāsa, 17th century. Sāṃgītadarpaṇa1
- R̥gvedaprātiśākhya (Śaunaka)1
- Sakkākī, Yūsuf ibn Abī Bakr, 1160- Miftāḥ al-ʻulūm1
- Samarasiṃha. Tājakatantrasāra1
- Samarqandī, Muḥammad ibn Ashraf, active 13th century. Ashkāl al-taʼsīs1
- Sandhi1
- Sanskrit language--Phonetics1
- Sanskrit language--Tense1
- Sanskrit language--Word order1
- Satellites--Religious aspects--Hinduism1
- Satire, Latin1
- Scholasticism1
- Scriptum super IV libros Sententiarum (Thomas, Aquinas, Saint)1
- Semantics1
- Seneca, Lucius Annaeus, approximately 4 B.C.-65 A.D.1
- Sermons, Latin1
- Sex--Religious aspects--Hinduism1
- Shafiites1
- Siddhāntalakṣaṇa (Gaṅgeśa)1