- headpieces (layout features)2
- holographs (autographs)2
- Abū al-Saʻūd Muḥammad ibn Muḥammad, 1492 or 1493-1574 or 15751
- Abū Ḥanīfah, -767 or 768. Maqṣūd fī al-taṣrīf1
- Alchemy1
- Aqshahrī, Ḥasan, 1795 or 1796-18811
- Arab countries1
- Arabic alphabet1
- Arabic language--Foreign words and phrases1
- Arabic language--Idioms1
- Arabic language--Inflection1
- Arabic language--Metrics and rhythmics1
- Arabic language--Sentences1
- Asharites1
- Ashbāh wa-al-naẓāʼir (Ibn Nujaym, Zayn al-Dīn ibn Ibrāhīm)1
- Astrolabes1
- Astrology, Arab1
- Astronomy, Arab1
- Athīr al-Dīn al-Abharī, al-Mufaḍḍal ibn ʻUmar, -1265. Hidāyat al-ḥikmah1
- Athīr al-Dīn al-Abharī, al-Mufaḍḍal ibn ʻUmar, d. 1265. Hidāyat al-ḥikmah1