Criticises a levy we hear (7)
I believe the answer is:
attacks
'criticises' is the definition.
(attacking is a kind of criticizing)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for attacks that I've seen before include "Launches assault or criticism" , "Assails" , "Bouts of illness" , "Fiercely criticises" , "Assaults" .)