suprematism vs art movement

suprematism and art movement both are nouns.

Word	Noun	Adjective	Verb	Adverb
suprematism	Yes	No	No	No
art movement	Yes	No	No	No

As nouns, art movement is a hypernym of suprematism; that is, art movement is a word with a broader meaning than suprematism:

suprematism: a geometric abstractionist movement originated by Kazimir Malevich in Russia that influenced constructivism
art movement: a group of artists who agree on general principles

Other hypernyms of suprematism include artistic movement.

suprematism (noun)	art movement (noun)
a geometric abstractionist movement originated by Kazimir Malevich in Russia that influenced constructivism	a group of artists who agree on general principles