The display of a motion picture.

synonyms: showing, viewing.

Polish: projekcja

Fabric of metal or plastic mesh.

The act of concealing the existence of something by obstructing the view of it.

synonyms: cover, covering, masking.

Dutch: bevolkingsonderzoek, selectieprocedure
Polish: zasłona

Testing objects or persons in order to identify those with particular characteristics.

Polish: badanie przesiewowe