- Arabic language--Synonyms and antonyms1
- Arabic philology1
- Arabs1
- Armayūnī, Yūsuf ibn ʻAbd Allāh, -15511
- Astrolabes1
- Astronomy1
- Athīr al-Dīn al-Abharī, al-Mufaḍḍal ibn ʻUmar, -1265. Hidāyat al-ḥikmah1
- Atoms1
- Awḍaḥ al-masālik ilá Alfīyat Ibn Mālik (Ibn Hishām, ʻAbd Allāh ibn Yūsuf)1
- Ayyubids1
- Bayḍāwī, ʻAbd Allāh ibn ʻUmar, d. 1286? Lubb al-albāb1
- Baṭāʼiḥī, Manṣūr ibn Mūsá, -12931
- Ben Yijû, Abraham, active 12th century1
- Beverages1
- Bibliographies1
- Bomma, active 12th century1
- Bosnia and Herzegovina--Sarajevo1
- Bulqīnī, ʻUmar ibn Raslān, 1324-14031
- Burhān al-Sharīʻah, Maḥmūd ibn ʻUbayd Allāh, -1274 or 1275. Wiqāyat al-riwāyah1
- Bālisī, Abū Bakr ibn Qiwām, -12601