The crossword solution for the term GREEN GABLES GIRL is ANNE, which is a four letter word. ANNE is the main character in the 1908 novel ANNE of Green Gables by Canadian author Lucy Maud Montgomery. The novel follows the story of ANNE Shirley, an orphan girl who is adopted by a brother and sister living on Prince Edward Island. ANNE is a spirited, imaginative, and independent young girl who quickly wins the hearts of those around her.