dub vs motion-picture show

dub and motion-picture show both are nouns.

Word	Noun	Adjective	Verb	Adverb
dub	Yes	No	Yes	No
motion-picture show	Yes	No	No	No

dub (noun)	motion-picture show (noun)
the new sounds added by dubbing	a form of entertainment that enacts a story by sound and a sequence of images giving the illusion of continuous movement

dub (verb)	motion-picture show (verb)
give a nickname to
provide (movies) with a soundtrack of a foreign language
raise (someone) to knighthood