shutters is a form of:

Shutter



noun
1.
(immovable usually hinged cover for a window, door or panel of solid wood or overlapping slats to cover the outside of a window, part of a camera that covers the lens) បង្ហាបង្អួច, វត្ថុសម្រាប់បិទរឺចុក, សន្ទះ, window shutter បង្ហា (បង្អួច), camerashutter សន្ទះបើកអោយពន្លឺចូល
verb
1.
(TRANSITIVE) (1. To furnish or close with shutters: locked the doors and shuttered the windows. 2. To cause to cease operations; close down: shuttered the store for the holiday) ដាក់បង្ហា (បង្អួច)
ENGLISH MEANING
noun
1.
A removable cover, or a gate, for closing an aperture of any kind, as for closing the passageway for molten iron from a ladle.
2.
One who shuts or closes.
3.
A movable cover or screen for a window, designed to shut out the light, to obstruct the view, or to be of some strength as a defense; a blind.
4.
A mechanical device of various forms, attached to a camera for opening and closing to expose the plate.