The term 'crescent-shaped figure' can be described by two crossword solutions: Lune (4 letters) and Lunette (7 letters). A lune is a crescent-shaped figure formed by two arcs of a circle that intersect at two points. It is also known as a 'lunar arc'. A lunette is a crescent-shaped figure with a flat base, usually used to describe an architectural element such as a window or door. Both lunes and lunettes are often used in art and architecture to create decorative shapes.