- Antidotes2
- Anvarī, Awḥad al-Dīn, -1189 or 11902
- Arabian Peninsula2
- Arabic alphabet--Religious aspects2
- Arabic alphabet--Religious aspects--Islam2
- Arabic language--Errors of usage2
- Arabic language--Etymology--Names2
- Arabic language--Gender2
- Arabic language--Writing2
- Archery2
- Armayūnī, Yūsuf ibn ʻAbd Allāh, -15512
- Astarābādhī, Muḥammad ibn ʻAlī, -1618 or 1619. Manhaj al-maqāl fī taḥqīq aḥwāl al-rijāl2
- Astarābādī, al-Ḥasan ibn Muḥammad, d. 1315. Wāfīyah fī sharḥ al-Kāfīyah2
- Astrology, Iranian2
- Astronomy, Medieval2
- Athīr al-Dīn al-Abharī, al-Mufaḍḍal ibn ʻUmar, -1265. Hidāyat al-ḥikmah. Qism al-Ṭabīʻī wa-al-ilāhī2
- Authority--Religious aspects2
- Avicenna, 980-1037. Ishārāt wal-al-tanbīhāt2
- Ayyubids2
- Aḥsāʼī, Aḥmad ibn Zayn al-Dīn, 1753-1826. Fawāʼid2