- Qazwīnī, ʻAlī ibn ʻUmar, 1203 or 1204-1276 or 1277. Risālah al-Shamsīyah fī al-qawāʻid al-manṭiqīyah2
- Qazwīnī, ʻAlī ibn ʻUmar, 1203 or 4-1276 or 7. Risālah al-Shamsīyah fī al-qawāʻid al-manṭiqīyah2
- Quadrants (Astronomical instruments)1
- Qul Aḥmad, Mawlānā. Ḥāshiyat Qūl Aḥmad1
- Quṭb al-Taḥtānī, Muḥammad ibn Muḥammad, 1294 or 1295-1364 or 1365. Lawāmiʻ al-asrār fī sharḥ Maṭāliʻ al-anwār2
- Qūshjī, ʻAlī ibn Muḥammad, -1474 or 1475. Sharḥ al-Waḍʻīyah3
- Raghunātha Śiromaṇi. Tattvacintāmaṇidīdhiti11
- Raghunātha Śiromaṇi. Tattvacintāmaṇidīdhiti--Early works to 18001
- Raghunātha Śiromaṇi. Ākhyātavāda1
- Religious life--Islam1
- Resurrection (Islam)1
- Rhetoric1
- Risālah al-waḍʻīyah (Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad)1
- Rāma (Hindu deity)1
- Salat2
- Samarqandī, Abū al-Qāsim ibn Abī Bakr, 15th cent. Risālah al-Samarqandīyah fī al-istiʻārāt1
- Samarqandī, Abū al-Qāsim ibn Abī Bakr, active 15th century. Risālah al-Samarqandīyah2
- Samarqandī, Abū al-Qāsim ibn Abī Bakr, active 15th century. Risālah al-Samarqandīyah fī al-istiʻārāt5
- Sanskrit language6
- Sanskrit language--Etymology2