Charles Dickens' revision avoids cliché in description of night (8)
I believe the answer is:
darkness
'night' is the definition.
(I've seen this before)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for darkness that I've seen before include "Black of night" , "Absence of illumination" , "Absence of light" , "Quality of the night" , "'Hello . . . . . . . ., my old friend' (Simon and Garfunkel song)" .)