drip painting vs abstract art

drip painting and abstract art both are nouns.

Word	Noun	Adjective	Verb	Adverb
drip painting	Yes	No	No	No
abstract art	Yes	No	No	No

As nouns, abstract art is a hypernym of drip painting; that is, abstract art is a word with a broader meaning than drip painting:

drip painting: a form of abstract art in which paint is dripped or poured onto the canvas.
abstract art: an abstract genre of art; artistic content depends on internal form rather than pictorial representation

Other hypernyms of drip painting include abstractionism.

drip painting (noun)	abstract art (noun)
a form of abstract art in which paint is dripped or poured onto the canvas.	an abstract genre of art; artistic content depends on internal form rather than pictorial representation