shutter
A. -noun
1. (on window)   contraventana (f), postigo (m)
·to put up the shutters
[shop] cerrar del todo (figurative) abandonar (Sport) * no arriesgar
2. (photography) obturador (m)
B. -compound
·shutter release -noun (photography) disparador (m)
·shutter speed -noun velocidad (f) de obturaciónoun