The term 'MAGICIAN's Hiding Spot' can be solved by two crossword solutions: SLEEVE (6 letters) and PALM (4 letters). A MAGICIAN's hiding spot is a place where they can hide objects, such as cards or coins, during their performance. The SLEEVE is the area of clothing that covers the arm from the shoulder to the wrist, and is a popular hiding spot for magicians. The PALM is the flat area of the hand, and is also a popular hiding spot for magicians to hide objects.