The term 'shutter' can refer to a variety of different objects. The crossword solutions for this term include 'CLOSE' (5 letters), 'SCREEN' (6 letters), 'jalousie' (8 letters), and 'boardup' (7 letters). A 'CLOSE' is a type of shutter that is typically made of wood or metal and is used to CLOSE off a window or door. A 'SCREEN' is a type of shutter that is made of a mesh material and is used to keep out insects and other pests. A 'jalousie' is a type of shutter that consists of a series of overlapping slats that can be opened and closed to control the amount of light and air entering a room. Finally, a 'boardup' is a type of shutter that is made of boards and is used to cover up a window or door in order to protect it from damage.