- Mars (Planet)1
- Martyn, Henry, 1781-18121
- Mary, Blessed Virgin, Saint2
- Marāḥ al-arwāḥ (Ibn Masʻūd, Aḥmad ibn ʻAlī)1
- Mashāʻir (Ṣadr al-Dīn Shīrāzī, Muḥammad ibn Ibrāhīm)2
- Masnavis, Turkish1
- Masorah2
- Mass1
- Massachusetts--Williamstown4
- Mas̲navī (Jalāl al-Dīn Rūmī, Maulana)4
- Mathematics4
- Mathematics, Arab9
- Mathematics, Greek1
- Matter--Religious aspects--Hinduism2
- Mawlid al-Nabī (Barzanjī, Jaʻfar ibn Ḥasan)1
- Mawāhibī, Ibrāhīm ibn Maḥmūd, -1502 or 1503. Uṣūl muqaddimāt al-uṣūl1
- Mawāqif fī ʻilm al-kalām (Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad)2
- Maxims, Sanskrit3
- Maḥbūbī, ʻUbayd Allāh ibn Masʻūd, d. 1346 or 7. Muqaddimāt al-arbaʻ1
- Maḥbūbī, ʻUbayd Allāh ibn Masʻūd, d. 1346 or 7. Tawḍīḥ fī ḥall ghawāmiḍ al-Tanqīḥ1