- Maḥzor. Yom Kippur3
- Maṣābīḥ al-sunnah (Baghawī, al-Ḥusayn ibn Masʻūd)4
- Meaning (Philosophy)--Religious aspects--Hinduism3
- Meat inspection (Jewish law)7
- Mechanics1
- Medical astrology1
- Medical care1
- Medical education1
- Medical formularies1
- Medici, Alamanno de'3
- Medici, Alessandro de', 1510-15373
- Medici, Andrea de'8
- Medici, Bastiano de'1
- Medici, Bernardo d'Alamanno de'2
- Medici, Bernardo de'3
- Medici, Bivigliano de'5
- Medici, Camillo de'4
- Medici, Carlo Bernardo Alamanni de'1
- Medici, Carlo de'11
- Medici, Elisabetta de'1