What is the definition of muslim

Islam is an Abrahamic, monotheistic religion teaching that the Arab religious leader Muhammad is a messenger of God. It is the world's second-largest religion with over 1.9 billion followers or 24.4% of the world's population, commonly known as Muslims. Muslims make up a majority of the population in 50 countries.

A muslim means "those who submit to Allah's will," so they are followers of Islam. Most Muslims live in Pakistan where there is a population of over 200 million people.