End of clues or anagram (7)
I believe the answer is:
closure
'end' is the definition.
(I know that closure is a more specific form of the action end)
'clues or anagram' is the wordplay.
'anagram' is an anagram indicator.
'clues'+'or'='cluesor'
'cluesor' with letters rearranged gives 'CLOSURE'.
'of' is the link.
(Other definitions for closure that I've seen before include "sense of satisfaction" , "End; fastening" , "Feeling of emotional resolution" , "Ending" , "Resolution of emotional upheaval" .)