Girl of Green Gables (4)
I believe the answer is:
anne
'girl of green gables' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for anne that I've seen before include "Prince Charles's sister" , "British monarch, d. 1714" , "One of Henry VIII's wives" , "First name of two of Henry VIII's wives" , "Queen, daughter of James II" .)