- Marriage (Islamic law)2
- Masjid al-Ḥarām2
- Massachusetts--Boston2
- Massachusetts--Williamstown2
- Materia medica2
- Medicine, Ancient2
- Medicine, Magic, mystic, and spagiric2
- Metaphysics2
- Middle East--Jerusalem2
- Mishnah. Zeraʻim2
- Morocco2
- Mughnī al-labīb ʻan kutub al-aʻārīb (Ibn Hishām, ʻAbd Allāh ibn Yūsuf)2
- Mukhtār lil-fatwá (Mawṣilī, ʻAbd Allāh ibn Maḥmūd)2
- Mulakhkhaṣ fī al-hayʼah (Jaghmīnī, Maḥmūd ibn Muḥammad)2
- Munfarijah (Ibn al-Naḥwī, Yūsuf ibn Muḥammad)2
- Muqniʻ fī ʻilm al-jabr wa-al-muqābalah (Ibn al-Hāʼim, Aḥmad ibn Muḥammad)2
- Muqniʻah (Mufīd, Muḥammad ibn Muḥammad)2
- Music2
- Muslim martyrs2
- Muslim pilgrims and pilgrimages--Law and legislation2