Volte-face (5-4)
'volte-face' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for about-turn that I've seen before include "Change of opinion" , "Total change of direction" , "Act of pivoting 180 degrees" .)
'volte-face' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for turnabout that I've seen before include "change of heart" , "complete change of policy" , "Total change of policy" , "That makes a change" .)