cubo-futurism vs artistic style

cubo-futurism and artistic style both are nouns.

Word	Noun	Adjective	Verb	Adverb
cubo-futurism	Yes	No	No	No
artistic style	Yes	No	No	No

As nouns, artistic style is a hypernym of cubo-futurism; that is, artistic style is a word with a broader meaning than cubo-futurism:

cubo-futurism: the main school of painting and sculpture practiced by the Russian Futurists.
artistic style: the style of a particular artist or school or movement

Other hypernyms of cubo-futurism include idiom.

cubo-futurism (noun)	artistic style (noun)
the main school of painting and sculpture practiced by the Russian Futurists.	the style of a particular artist or school or movement