Creditor angered senior manager (8)
I believe the answer is:
director
'manager' is the definition.
(synonyms)
'creditor angered senior' is the wordplay.
'creditor' anagrams to 'DIRECTOR'.
However, I am unsure how the anagram is indicated.
Can you help me to learn more?
(Other definitions for director that I've seen before include "He makes films or runs companies" , "Creditor (anag.)" , "leader" , "He guides and shapes a play or film" , "Controller of production or member of a board" .)