Page burning round snapshot (5)
I believe the answer is:
photo
'snapshot' is the definition.
(I've seen this before)
'page burning round' is the wordplay.
'page' becomes 'p'.
'burning' becomes 'hot' (similar in meaning).
'round' becomes 'o' (o is a circular letter).
'p'+'hot'+'o'='PHOTO'
(Other definitions for photo that I've seen before include "Picture (abbr)" , "This race finish is very close" , "In brief, a snapshot" , "Snap, pic" , "Still" .)