n One who shuts or closes something.
n (usually in the plural) Protective panels, usually wooden, placed over windows to block out the light.
n (photography) The part of a camera, normally closed, that opens for a controlled period of time to let light in when taking a picture.
n Any other opening and closing device.
v (transitive) To close shutters covering.
v (transitive, figurative) To close up (a building) for a prolonged period of inoccupancy.
v (transitive) To cancel or terminate.
n A surname.