- Jaghmīnī, Maḥmūd ibn Muḥammad, -1221?1
- Jews1
- Judges (Islamic law)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 al-Sharḥ al-Muṭawwal1
- Jāmiʻ al-Azhar1
- Jāmiʻ al-Muẓaffarī (Damascus, Syria)1
- Khilāṭī, Muḥammad ibn ʻAbbād, -1254. Talkhīṣ al-Jāmiʻ al-kabīr1
- Khujandī, ʻAlī, d. ca. 1427. Quṣārá fī al-taṣrīf1
- Laughter--Religious aspects--Islam1
- Libraries1
- Logic1
- Madrasah al-ʻUmarīyah (Damascus, Syria)1
- Manuscripts, Hebrew1
- Manuscripts, Judeo-Arabic1
- Manuscripts, Medieval1
- Manuscripts, Samaritan1
- Marriage (Islamic law)1
- Mathematics, Greek1
- Maḥbūbī, ʻUbayd Allāh ibn Masʻūd, -1346 or 1347. Wishāḥ fī al-maʻānī wa-al-bayān1