Aimed to reform press, TV, etc. (5)
I believe the answer is:
media
'press tv etc' is the definition.
I can't tell whether this defines the answer.
'aimed to reform' is the wordplay.
'to reform' is an anagram indicator (letters in a new form).
'aimed' with letters rearranged gives 'MEDIA'.
Can you help me to learn more?
(Other definitions for media that I've seen before include "Reporters" , "Press, TV etc" , "Mass communicators" , "oil and water, maybe" , "Newspapers, TV, radio etc" .)