- Star of David badges1
- Stefani, Stefano1
- Stefano, Caterina di1
- Stefano, Guida di1
- Stefano, Niccolò di1
- Stefano, Simone di1
- Storytelling1
- Strozzi, Giovanni1
- Strozzi, Nanni, 1376-14271
- Strozzi, Niccolò1
- Sufi poetry, Arabic1
- Sufism1
- Syria1
- Taftāzānī, Masʻūd ibn ʻUmar, 1322-1389? Talwīḥ ilá kashf ḥaqāʼiq al-Tanqīḥ1
- Tahdhīb al-Kamāl fī asmāʼ al-rijāl (Mizzī, Yūsuf ibn al-Zakī ʻAbd al-Raḥmān)1
- Tanqīḥ al-uṣūl (Maḥbūbī, ʻUbayd Allāh ibn Masʻūd)1
- Tasʹhīl al-fawāʼid wa-takmīl al-maqāṣid (Ibn Mālik, Muḥammad ibn ʻAbd Allāh)1
- Taviani, Alamanno1
- Tax collection1
- Teleology1