also: フイルム
Refers to photographic film, movie film, or a thin layer/coating. The exact meaning depends on context.
This camera requires film.
I put a thin film on the window to block UV rays.
I had the film from my photos developed.
I loaded film into the camera before the trip.
With old cameras you have to wind the film by hand.
I applied a protective film to my phone screen.
film sensitivity