Example scene revitalised with imp (8)
I believe the answer is:
specimen
'example' is the definition.
(specimen is a kind of example)
'scene revitalised with imp' is the wordplay.
'revitalised with' is an anagram indicator.
'scene' anagrammed with 'imp' gives 'SPECIMEN'.
(Other definitions for specimen that I've seen before include "Example of type" , "Typical example - sample" , "Individual example" , "blood sample" , "Sample taken for medical testing" .)