- Marbits Torah1
- Margarita, de Austria, Queen, consort of Philip III, King of Spain, 1584-16111
- Marino, Giambattista, 1569-16251
- Maronite rite (Catholic Church)--Liturgy1
- Marriage (Canon law)1
- Marriage (Canon law)--Dispensations1
- Marriage (Islamic law)1
- Martyrdom1
- Martyrdom--Islam1
- Martyrologies1
- Martyrs1
- Mary, Blessed Virgin, Saint1
- Masjid al-Ḥarām1
- Masnavis1
- Masnavis, Persian1
- Masnavis, Turkish1
- Mass (Music)1
- Massachusetts--Williamstown1
- Materia medica1
- Mawrid al-ẓamʼān (Kharrāz, Muḥammad ibn Muḥammad)1