- Marital property (Jewish law)1
- Marriage (Islamic law)3
- Marriage--Religious aspects--Islam1
- Martyrdom--Islam1
- Mary, Blessed Virgin, Saint18
- Marāḥ al-arwāḥ (Ibn Masʻūd, Aḥmad ibn ʻAlī)1
- Mashāriq al-anwār (Ṣaghānī, al-Ḥasan ibn Muḥammad)9
- Massachusetts--Boston5
- Massachusetts--Williamstown4
- Mas̲navī (Jalāl al-Dīn Rūmī, Maulana)1
- Mathematics, Arab6
- Mawāhibī, Ibrāhīm ibn Maḥmūd, -1502 or 1503. Uṣūl muqaddimāt al-uṣūl1
- Mawāqif fī ʻilm al-kalām (Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad)3
- Maximus, of Turin, Saint, active 4th century-5th century1
- Maḥzor2
- Maḥzor. Yom Kippur2
- Maṣābīḥ al-sunnah (Baghawī, al-Ḥusayn ibn Masʻūd)8
- Meat inspection (Jewish law)2
- Medicine, Arab5
- Medicine, Magic, mystic, and spagiric--Formulae, receipts, prescriptions1