Move backwards and overturn (7)
I believe the answer is:
reverse
I believe this is a double definition.
'move backwards' is the first definition.
(I've seen this before)
'overturn' is the second definition.
('reverse' can be a synonym of 'overturn')
'and' acts as a link.
(Other definitions for reverse that I've seen before include "Britannia's place" , "Go backwards" , "Change" , "Transpose" , "Turn back to front" .)