- Arabic language--Pronunciation1
- Arabic language--Synonyms and antonyms1
- Aramaic language1
- Arbaʻah ṭurim (Jacob ben Asher)1
- Arbitration and award (Jewish law)1
- Archery1
- Ardabīlī, Muḥammad ibn ʻAbd al-Ghanī, -1249 or 1250. Sharḥ al-Unmūdhaj1
- Art and philosophy1
- Artisans in art1
- Ascetics1
- Ashkenazi, Ẓevi Hirsch ben Jacob, -17181
- Astarābādhī, Muḥammad ibn ʻAlī, -1618 or 1619. Manhaj al-maqāl fī taḥqīq aḥwāl al-rijāl1
- Astrometeorology1
- Astronomy, Ancient1
- Astronomy, Arab--Tables1
- Astronomy, Medieval1
- Astronomy--Religious aspects1
- Astronomy--Religious aspects--Islam1
- Astronomy--Religious aspects--Jainism1
- Athīr al-Dīn al-Abharī, al-Mufaḍḍal ibn ʻUmar, -1265. Hidāyat al-ḥikmah1