Churchill's trademark (1,4)
'churchill's trademark' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for v sign that I've seen before include "Gesture (from Winston or Harvey?)" , "Winning indication" , "small number in Rome" , "Offensive gesture" , "Rude gesture" .)
'churchill's trademark' is the definition.
(I've seen this in another clue)
This is the entire clue.