Take (or pull) back (7)
I believe the answer is:
retract
This clue is a double definition.
'take' is the first definition.
(thesaurus)
'pull back' is the second definition.
(I've seen this before)
(Other definitions for retract that I've seen before include "Sheathe" , "Take back what was said" , "Recant" , "Take back (statement)" , "Withdraw as unjustified" .)