Thin skin is a term used to describe the outer layer of the human body, which is composed of multiple layers of cells. The crossword solutions for thin skin are PELLICLE (8 letters), FILM (4 letters), and PEEL (4 letters). PELLICLE is a thin membrane or FILM that covers the surface of an object. FILM is a thin layer of material that covers a surface, such as a photographic FILM. PEEL is the act of removing the outer layer of something, such as peeling an apple. All three terms are related to thin skin, as they all refer to a thin layer of material that covers a surface.