- Islam--Customs and practices1
- Islamic bookbinding1
- Ismāʻīl ibn ʻAbd Allāh, 1792 or 1793-18631
- Iṣfahānī, Maḥmūd ibn ʻAbd al-Raḥmān, 1275 or 1276-1348 or 1349. Maṭāliʻ al-anẓār1
- Judaism1
- Judges (Islamic law)1
- Judicial power (Islamic law)1
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Sharḥ Ḥikmat al-ʻayn1
- Jāmiʻ al-Qarawīyīn (Fès, Morocco)1
- Khalīl ibn Isḥāq al-Jundī, -1365? Mukhtaṣar Bāb al-yamīn1
- Khalīl ibn Isḥāq al-Jundī, -1365? Mukhtaṣar. Bāb al-yamīn1
- Legal forms1
- Lāmīyah (Zaqqāq, ʻAlī ibn Qāsim)1
- Manhaj al-muntakhab ilá uṣūl ʻuziyat lil-madhhab (Zaqqāq, ʻAlī ibn Qāsim)1
- Manuscripts, Turkish1
- Marriage (Islamic law)1
- Matīṭī, ʻAlī ibn ʻAbd Allāh, -1104. Kitāb al-Tabṣirah1
- Medicine, Arab1
- Metaphysics1
- Mineralogy1