- Lent3
- Literature, Medieval3
- Lord's prayer3
- Love poetry, Arabic3
- Love poetry, Indic3
- Magi3
- Magic3
- Mahzorim3
- Manuscripts, Avestan3
- Manuscripts, Ethiopic3
- Manuscripts, Mexican3
- Manuscripts, Yiddish3
- Maqdisī, Muḥammad ibn ʻAlī, d. 1417. Niẓām al-mudhahhab fī mufradāt al-madhhab3
- Maqṣūrah (Ibn Durayd, Muḥammad ibn al-Ḥasan)3
- Marbled paper bindings3
- Marghīnānī, ʻAlī ibn Abī Bakr, -1196 or 1197. Bidāyat al-mubtadá3
- Marriage (Canon law)3
- Marriage--Religious aspects--Islam3
- Masjid al-Ḥarām3
- Masnavis, Persian3