- Mabādiʼ fī al-taṣrīf (Zanjānī, ʻAbd al-Wahhāb ibn Ibrāhīm)1
- Magic squares1
- Mahdi1
- Majnūn Laylá1
- Makhzan al-asrār (Niẓāmī Ganjavī)1
- Manners and customs1
- Manuscripts, Armenian1
- Manuscripts, Sanskrit1
- Manuscripts, Urdu1
- Manāzil al-sāʼirīn (Anṣārī al-Harawī, ʻAbd Allāh ibn Muḥammad)1
- Maqṣūrah (Ibn Durayd, Muḥammad ibn al-Ḥasan)1
- Maronite rite (Catholic Church)--Liturgy1
- Marriage (Islamic law)1
- Martyrdom--Islam1
- Mary, Blessed Virgin, Saint1
- Masjid al-Ḥarām1
- Masnavis, Turkish1
- Mawāqif fī ʻilm al-kalām (Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad)1
- Mediterranean Sea1
- Mercy1