hydroxybenzene vs dissolver

hydroxybenzene and dissolver both are nouns.

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

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

hydroxybenzene: a toxic white soluble crystalline acidic derivative of benzene; used in manufacturing and as a disinfectant and antiseptic; poisonous if taken internally
dissolver: a liquid substance capable of dissolving other substances

Other hypernyms of hydroxybenzene include acid, dissolvent, dissolving agent, resolvent, solvent.

hydroxybenzene (noun)	dissolver (noun)
a toxic white soluble crystalline acidic derivative of benzene; used in manufacturing and as a disinfectant and antiseptic; poisonous if taken internally	a liquid substance capable of dissolving other substances