Egyptian Christian (4)
'egyptian christian' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for copt that I've seen before include "Christian in mainly Moslem country" , "Early Christian" , "Member of ancient Egyptian church" , "Egyptian Christian Church member" .)
(Other definitions for coptic that I've seen before include "Ancient Christian church of Egypt" , "Orthodox Christian church based in Egypt" , "Egyptian church language" , "religious language" , "Sweet; fungus" .)