"Мусульманской" refers to anything related to ислам, the religion followed by мусульмане (Muslims). This term encompasses cultural, social, and religious aspects of the Islamic faith, which is based on the teachings of the Коран and the traditions of the Пророк Мухаммед. In a broader context, "мусульманской" can describe communities, practices, and institutions that are influenced by Islamic beliefs. This includes мечети (mosques), исламские праздники (Islamic holidays), and various forms of исламского искусства (Islamic art) that reflect the values and traditions of the Muslim world.