Full definition of shutter
Noun
Image:French shutters.jpg|thumb|Blue Image:Focal-plane shutter.jpg|thumb|A
- One who shuts or closes something.
- Max Beerbohm... it would be very difficult to pack this drawing in such a way that it would be sure not to be injured by the frantic fingers of the openers and shutters.
- (usually in the plural) Protective panels, usually wooden, placed over windows to block out the light.
- (photography) The part of a camera that opens for a controlled period of time to let light in during taking a picture.