- Arabic language--Study and teaching1
- Arabic language--Vocabulary1
- Arabic philology1
- Arabic scripts1
- Arabs1
- Art, Indic1
- Artillery1
- Astrology, Indic1
- Astrology, Iranian1
- Astrometeorology1
- Athīr al-Dīn al-Abharī, al-Mufaḍḍal ibn ʻUmar, -1265. Hidāyat al-ḥikmah1
- Aurangzeb, Emperor of Hindustan, 1618-17071
- Authorship1
- Avatars (Religion)1
- Avicenna, 980-10371
- Azerbaijani poetry1
- Babism1
- Badr al-Rashīd, Muḥammad ibn Ismāʻīl, -1366. Alfāẓ al-kufr1
- Badʼ al-amālī (Ūshī, ʻAlī ibn ʻUthmān)1
- Bahai Faith1