- Judges (Islamic law)1
- Judgment Day (Islam)1
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Taḥrīr al-Qawāʻid al-manṭiqīyah1
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Taḥrīr al-qawāʻid al-manṭiqīyah1
- Kings and rulers--Genealogy1
- Kāfiyah (Ibn al-Ḥājib, ʻUthmān ibn ʻUmar)1
- Languages, Secret1
- Love poetry, Arabic1
- Lumʻah al-Dimashqīyah (Shahīd al-Awwal, Muḥammad ibn Makkī)1
- Magic squares1
- Mahdi1
- Majnūn Laylá1
- Mamelukes1
- Manuscripts1
- Manuscripts, Chagatai1
- Marriage--Religious aspects--Islam1
- Mary, Blessed Virgin, Saint1
- Mathematics1
- Medicine1
- Meteorology1