- Judaism--Prayers and devotions3
- Khiḍr (Legendary character)3
- Kāfī (Kulaynī, Muḥammad ibn Yaʻqūb)3
- Latin language--Grammar3
- Latin poetry, Medieval and modern3
- Letter writing3
- Loans (Islamic law)3
- Mamelukes3
- Manners and customs3
- Manuscripts, Portuguese3
- Manuscripts, Provençal3
- Marghīnānī, ʻAlī ibn Abī Bakr, -1196 or 1197. Bidāyat al-mubtadá3
- Marriage3
- Marriage--Religious aspects--Islam3
- Mashāriq al-anwār (Ṣaghānī, al-Ḥasan ibn Muḥammad)3
- Masjid al-Aqṣá (Jerusalem)3
- Medici, Camillo de'3
- Medicine--Formulae, receipts, prescriptions3
- Mediterranean Sea--Gulf of Kusadasi3
- Merchants3