Keywords
- 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
- Talkhīṣ aʻmāl al-ḥisāb (Ibn al-Bannāʼ, Aḥmad ibn Muḥammad)1
- Technology1
- Texts1
- Theoricae novae planetarum (Peurbach, Georg von)1
- Thirteenth century1
- Time measurements1
- Time--Religious aspects--Hinduism1
- Timekeeping1
- Turkey1
- Turkic Mongol Domination (Armenia : 1045-1522)1
- Tīrthaṅkaras1
- Ventilation1
- Writing1
- Yantras1
- Zaydīs1
- Zij-i jadid-i Sultani (Ulugh Beg)1
- Zodiac in art1
- almanacs1