Put out revised assessment of yield (6)
I believe the answer is:
output
'assessment of yield' is the definition.
'output' can be an answer for 'yield' (synonyms). I am not certain of the 'assessment of' bit.
'put out revised' is the wordplay.
'revised' indicates an anagram.
'put'+'out'='putout'
'putout' is an anagram of 'OUTPUT'.
Can you help me to learn more?
(Other definitions for output that I've seen before include "fruit" , "Amount produced by a worker or machine" , "Yield, end product" , "Amount produced, yield" , "Amount of work done in given period" .)