- Turkish language--Alphabet2
- Turkish language--Versification2
- Tuḥfah al-Wardīyah (Ibn al-Wardī, Zayn al-Dīn ʻUmar ibn al-Muẓaffar)2
- Tūnī, ʻAbd Allāh ibn Muḥammad, -1660 or 1661. Wāfiyah2
- Urjūzah fī al-ṭibb (Avicenna)2
- Ustarūshanī, Muḥammad ibn Maḥmūd, -1234 or 1235. Fuṣūl2
- Visions2
- Wahhābīyah2
- Warsh al-Miṣrī, ʻUthmān ibn Saʻīd, 728 or 729-812 or 8132
- Water--Religious aspects--Islam2
- Wisdom literature2
- Women (Islamic law)2
- Women--Religious aspects--Islam2
- Writing materials and instruments2
- Writing, Arabic2
- Yazdī, ʻAbd Allāh ibn al-Ḥusayn, d. 1606 or 7. Ḥāshiyah ʻalá Tahdhīb al-manṭiq lil-Taftāzānī2
- Zamakhsharī, Maḥmūd ibn ʻUmar, 1075-1144. Aṭwāq al-dhahab fī al-mawāʻiẓ wa-al-khuṭab2
- Zaydīyah2
- astrology2
- biographical dictionaries2