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"
A monotheistic Abrahamic religion followed by Muslims that is based on the teachings of Muhammad and the Qur'an.
"Islam is a monotheistic Abrahamic religion followed by millions worldwide, centered on the teachings of Muhammad and the revelations in the Qur'an."
The word islam was borrowed from Arabic around 1610. It originally meant "submission" or "surrender."