Editor Wintour (4)
I believe the answer is:
anna
'editor wintour' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for anna that I've seen before include "Massey, Sewell or Karenina" , "Palindromic girl's name" , "and eleven, twenty four across heroine" , "- - and the King of 22" , "- - Ford (TV)" .)