Novelist Walker (5)
I believe the answer is:
alice
'novelist walker' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for alice that I've seen before include "... Walker, ... Munroe (writers)" , "She fell down a rabbit hole into a fantasy world" , "A Town Like - - (novel/film)" , "Lewis Carroll character" , "Wonderland girl; --- B. Toklas" .)