the monotheistic religious system of Muslims founded in Arabia in the 7th century and based on the teachings of Muhammad as laid down in the Koran;
"Islam is a complete way of life, not a Sunday religion"
"the term Muhammadanism is offensive to Muslims who believe that Allah, not Muhammad, founded their religion"
例句
用作名词 (n.)
Far from being moribund, Mohammedanism is a militant and proselytizing faith. 伊斯兰教不但没有死亡,现在已经变成一支好战的信仰,吸引这大量追随者。