Follower of Islam (6)
I believe the answer is:
muslim
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">follower of islam</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for muslim that I've seen before include "Follower of Islam" , "Follower of Mohammed" , "Follower of Muhammed" , "Follower of the Islamic faith" , "Believer in Islamic faith" .)