معنی کلمه :‌ shutter

In an ample manner.

One who shuts or closes.

A removable cover, or a gate, for closing an aperture of any kind, as for closing the passageway for molten iron from a ladle.

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.