film maker vs New Waver

film maker and New Waver both are nouns.

Word	Noun	Adjective	Verb	Adverb
film maker	Yes	No	No	No
New Waver	Yes	No	No	No

As nouns, New Waver is a hyponym of film maker; that is, New Waver is a word with a more specific, narrower meaning than film maker:

Other hyponyms of film maker include auteur, director, film director.

film maker (noun)	New Waver (noun)
a producer of motion pictures	a film maker who follows New Wave ideas