One editor's necessity (4)
I believe the answer is:
need
'necessity' is the definition.
(I know that need is a type of necessity)
'one editor's' is the wordplay.
'NEED' is hidden in amongst the letters.
But, I'm not sure how this is indicated.
Can you help me to learn more?
(Other definitions for need that I've seen before include "Lack or require" , "Want - poverty" , "must have results!" , "Necessitate" , "What's lacking" .)