- Love--Philosophy1
- Lubāb al-iʻrāb al-māniʻ min al-laḥn fī al-sunnah wa-al-Kitāb (Shaʻrānī, ʻAbd al-Wahhāb ibn Aḥmad)1
- Lumʻah al-Dimashqīyah (Shahīd al-Awwal, Muḥammad ibn Makkī)1
- Mabādiʼ fī al-taṣrīf (Zanjānī, ʻAbd al-Wahhāb ibn Ibrāhīm)1
- Mahdi1
- Manuscript waste1
- Manuscripts19
- Manuscripts, Arabic327
- Manuscripts, Avestan1
- Manuscripts, English1
- Manuscripts, German1
- Manuscripts, Italian1
- Manuscripts, Latin (Medieval and modern)2
- Manuscripts, Medieval6
- Manuscripts, Oriental12
- Manuscripts, Persian64
- Manuscripts, Renaissance9
- Manuscripts, Turkish28
- Manuscripts, Urdu3
- Manār al-anwār fī al-uṣūl (Nasafī, ʻAbd Allāh ibn Aḥmad)3