dry cleaning vs cleanup

dry cleaning and cleanup both are nouns.

Word	Noun	Adjective	Verb	Adverb
dry cleaning	Yes	No	No	No
cleanup	Yes	No	No	No

As nouns, cleanup is a hypernym of dry cleaning; that is, cleanup is a word with a broader meaning than dry cleaning:

Other hypernyms of dry cleaning include cleaning, cleansing.

dry cleaning (noun)	cleanup (noun)
the act of cleaning (fabrics) with a solvent other than water	the act of making something clean
	(baseball) the fourth position in the batting order (usually filled by the best batter on the team)
	a very large profit