- Tadhkirah fī ʻilm al-hayʼah (Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad)2
- Tahdhīb al-manṭiq wa-al-kalām (Taftāzānī, Masʻūd ibn ʻUmar)2
- Tajrīd al-iʻtiqād (Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad)2
- Talismans2
- Terminology2
- Theology, Doctrinal2
- Ties2
- Time measurements2
- Trials (Heresy)2
- Trials, litigation, etc.2
- Truchsess von Waldburg, Gebhard, Archbishop and Elector of Cologne, 1547-16012
- Turkish Conquest of Cyprus (Cyprus : 1570-1571)2
- Turkish language2
- Uguccioni, Benedetto2
- Urine--Analysis2
- Urjūzah al-Raḥbīyah (Ibn al-Mutafanninah, Muḥammad ibn ʻAlī)2
- Urmawī, Sirāj al-Dīn Maḥmūd ibn Abī Bakr, 1198-1283. Maṭāliʻ al-anwār2
- Velvet bindings2
- Venice (Republic : To 1797). Consiglio dei Dieci2
- Wajīz (Ghazzālī)2