acetone vs dissolver

acetone and dissolver both are nouns.

Word	Noun	Adjective	Verb	Adverb
acetone	Yes	No	No	No
dissolver	Yes	No	No	No

As nouns, dissolver is a hypernym of acetone; that is, dissolver is a word with a broader meaning than acetone:

acetone: the simplest ketone; a highly flammable liquid widely used as an organic solvent and as material for making plastics
dissolver: a liquid substance capable of dissolving other substances

Other hypernyms of acetone include ketone, dissolvent, dissolving agent, resolvent, solvent.

acetone (noun)	dissolver (noun)
the simplest ketone; a highly flammable liquid widely used as an organic solvent and as material for making plastics	a liquid substance capable of dissolving other substances