Poor review (3)
I believe the answer is:
pan
'poor review' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for pan that I've seen before include "Criticise - cooking vessel" , "Greek god of flocks and heards" , "Prefix meaning the whole of, say people or continent" , "Try to find gold" , "Sweep" .)