Miss Marple DISCOVERY is a fictional character created by Agatha Christie. She is an elderly spinster who solves mysteries using her sharp wit and keen observation skills. The term MISS MARPLE DISCOVERY can be broken down into two parts: MISS MARPLE and DISCOVERY. MISS MARPLE is the name of the character, while DISCOVERY is a reference to her ability to uncover the truth. The crossword solution for MISS MARPLE DISCOVERY is BODY, which is a reference to MISS Marple's BODY of work as a detective.