cinefilm
Images of the heart taken by fluoroscopy.
The showing of a film
Material removed by such a process; refuse left after screening sand, coal, ashes, etc.
A method to identify a disease in a population which is not showing any symptoms of this disease.
The process of checking or filtering.
The examination and treatment of a material to detect and remove unwanted fractions
shielding
Action done by the serving team to prevent the opposing team from seeing the server and the flight path of the ball.
Mesh material that is used to screen (as in a "screen door").