slow motion vs movie

slow motion and movie both are nouns.

Word	Noun	Adjective	Verb	Adverb
slow motion	Yes	No	No	No
movie	Yes	No	No	No

As nouns, movie is a hypernym of slow motion; that is, movie is a word with a broader meaning than slow motion:

slow motion: a movie that apparently takes place at a slower than normal speed; achieved by taking the film at a faster rate
movie: a form of entertainment that enacts a story by sound and a sequence of images giving the illusion of continuous movement

slow motion (noun)	movie (noun)
a movie that apparently takes place at a slower than normal speed; achieved by taking the film at a faster rate	a form of entertainment that enacts a story by sound and a sequence of images giving the illusion of continuous movement