- Maḥṣūl fī uṣūl al-fiqh (Rāzī, Fakhr al-Dīn Muḥammad ibn ʻUmar)1
- Maṣābīḥ al-sunnah (Baghawī, al-Ḥusayn ibn Masʻūd)12
- Mechanics1
- Medical education1
- Medicinal plants1
- Medicine21
- Medicine, Arab169
- Medicine, Greek and Roman3
- Medicine, Magic, mystic, and spagiric2
- Medicine, Medieval10
- Medicine, Persian5
- Medicine, Popular1
- Medicine--Practice1
- Mediterranean Region1
- Menelaus, of Alexandria. Spherica1
- Menstruation--Religious aspects--Islam2
- Mercy2
- Metaphor3
- Metaphysics46
- Metaphysics (Aristotle)2