Cut slice wrongly, revealing dead skin (8)
I believe the answer is:
cuticles
'skin' is the definition.
(I know this)
'cut slice wrongly' is the wordplay.
'wrongly' indicates anagramming the letters.
'slice' is an anagram of 'icles'.
'cut'+'icles'='CUTICLES'
'revealing dead' acts as a link.
I am not very happy about this link. Some or all of it may be part of another bit of the clue.
Can you help me to learn more?
(Other definitions for cuticles that I've seen before include "Hardened skin growths at base of fingernails" , "Pieces of dead skin" , "Dead skin on fingernails" .)