- Maria Theresa, Empress of Austria, 1717-17801
- Marriage--Religious aspects--Islam1
- Mary, Blessed Virgin, Saint1
- Mary, Blessed Virgin, Saint, in the liturgy1
- Marāḥ al-arwāḥ (Ibn Masʻūd, Aḥmad ibn ʻAlī)1
- Masjid al-Aqṣá (Jerusalem)1
- Masorah1
- Mass1
- Mawlānāʹzādah, Aḥmad ibn Maḥmūd, active 14th century. Sharḥ Hidāyat al-ḥikmah1
- Maḥzor. Passover1
- Mediterranean Sea--Gulf of Kusadasi1
- Mensural notation1
- Messiah--Judaism1
- Middle East1
- Minhāj al-ṭālibīn (Nawawī)1
- Miracles (Islam)1
- Mishnah. Tohorot (Order)1
- Missals1
- Missals (Service books)1
- Mitra (Hindu deity)1