- Khalwatīyah1
- Kāfiyah (Ibn al-Ḥājib, ʻUthmān ibn ʻUmar)1
- Language and languages--Philosophy1
- Leprosy1
- Leprosy--Treatment1
- Loans (Islamic law)1
- Logic1
- Magic squares1
- Maimonides, Moses, 1135-12041
- Manuscripts, Persian1
- Maqāṣid al-falāsifah (Ghazzālī)1
- Mawāqif fī ʻilm al-kalām (Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad)1
- Maṣābīḥ al-sunnah (Baghawī, al-Ḥusayn ibn Masʻūd)1
- Medicine1
- Medicine, Medieval1
- Medicine--Formulae, receipts, prescriptions1
- Mevleviyeh1
- Mihrabs1
- Mosques1
- Mukhtaṣar al-Muntahá al-uṣūlī (Ibn al-Ḥājib, ʻUthmān ibn ʻUmar)1