No ordinary fan (6)
I believe the answer is:
maniac
This clue might be a double definition.
'no ordinary' is the first definition.
The answer and definition can be both people as well as being singular nouns.
Perhaps they are linked in a way I don't understand?
'fan' is the second definition.
(thesaurus)
Can you help me to learn more?
(Other definitions for maniac that I've seen before include "Very reckless person" , "One behaves wildly or with excessive enthusiasm" , "fruitcake?" , "Extremely wild person" , "Wild, perhaps violent, type" .)