This is the 760th most frequent Urdu word.
مسلم
"Muslim" - A follower of the religion of Islam.
Here "مسلم" is used as a proper noun, referring to a person's name.
مسلم سکول میں پڑھتا ہے۔
Muslim studies in school.
In this sentence, "مسلم" is used as an adjective, describing the type of country.
وہ ایک مسلم ملک میں رہتی ہے۔
She lives in a Muslim country.
Here, "مسلم" is used as a noun, referring to a follower of Islam.