Mussulman
noun
Mus·sul·man ˈmə-səl-mən 
variants or less commonly Mussalman
plural Mussulmen ˈmə-səl-mən or Mussulmans
or Mussulmans : muslim
Word History
Etymology
Turkish müslüman & Persian musulmān, modification of Arabic muslim
First Known Use
1570, in the meaning defined above