- Breviaries1
- Bridget, of Sweden, Saint, approximately 1303-13731
- Buddhism1
- Buddhism--Doctrines1
- Building laws (Islamic law)1
- Bukhārī, Muḥammad ibn Ismāʻīl, 810-8701
- Bullets1
- Burhān al-Sharīʻah, Maḥmūd ibn ʻUbayd Allāh, -1274 or 1275. Wiqāyah1
- Burial1
- Bustānī, Buṭrus ibn Būlus, 1818 or 1819-1882 or 1883. Kashf al-niqāb fī ʻilm al-ḥisāb1
- Būṣīrī, Sharaf al-Dīn Muḥammad ibn Saʻīd, 1213?-1296? Muḍarīyah1
- Cabala1
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- Caliphate1
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- Carbuncle1
- Carmelites1
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