Original story (5)
I believe the answer is:
novel
I believe this is a double definition.
'original' is the first definition.
(similar in meaning)
'story' is the second definition.
(I've seen this before)
(Other definitions for novel that I've seen before include "work of Dickens?" , "book such as Brave New World" , "New and strange" , "A work of fiction of new kind" , "Fictional work" .)