Residue cleaner will leave a dull film that will attract dirt.

It often appears as a dull, gray or black film or coating over metal.

But the visual openness is the only dramatic change in this dull film, which turns out to be disappointingly like the old one.

Some of the dull film had lifted from the horse's eyes, but Sheridan knew a long road still lay ahead of them.

A dull film glazed the captain's eyes, which rolled slowly back into his skull.

This was one of the most excruciating dull films I've ever seen.

Miller's Crossing is one of the dullest films I have ever seen.

They were gazing at her as though she was a rather dull film.

A dull and annoying and occasionally rather offensive film, in other words.

However, the dull film which soap left on the hair made it uncomfortable, irritating, and unhealthy looking.