school for the study of the Islamic sciences and related subjects.  For the institution, see under entry EDUCATION: iv. The Medieval Madrasa, v. The Madrasa In ShiʿIte Persiavi. The Madrasa In Sunni Kurdistan. Other entries contain passing references to madrasas in relation to specific mosques; see, e.g., GOWHAR-ŠĀD MOSQUE, BĪBĪ KHANOM MOSQUE.   For the architecture of madrasas, see ISFAHAN x. Monuments x(4). Madrasa.