Keywords
- Sphaera mundi (Sacro Bosco, Joannes de)1
- Sphere1
- Spices1
- Sufis1
- Sun1
- Symbolism of numbers1
- Sūrya (Hindu deity)1
- Tajrīd al-iʻtiqād (Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad)1
- Talkhīṣ Miftāḥ al-ʻulūm (Qazwīnī, Jalāl al-Dīn Muḥammad ibn ʻAbd al-Raḥmān)1
- Technology1
- Teeth--Care and hygiene1
- Teeth--Religious aspects--Islam1
- Tenth century1
- Terminology1
- Theology1
- Theology, Doctrinal1
- Theoricae novae planetarum (Peurbach, Georg von)1
- Time measurements1
- Timekeeping1
- Toothpicks1