Film
Part of speech: noun
Definition: A thin layer of some substance. A medium used to capture images in a camera. A motion picture.
Part of speech: verb
Definition: To record a motion picture on photographic film
Example sentence: Scheduled shipping is one of many inventions that has made New York a global capital of innovation and creativity - from Willis Carrier's invention of air conditioning in Buffalo and George Eastman's breakthrough film technology in Rochester to the rise of hip-hop in the South Bronx and the world's first cell phone call in Midtown Manhattan.
Celluloid
Part of speech: noun
Definition: Any of a variety of thermoplastics created from nitrocellulose and camphor, once used as photographic film.