tetrachloromethane vs resolvent

tetrachloromethane and resolvent both are nouns.

Word	Noun	Adjective	Verb	Adverb
tetrachloromethane	Yes	No	No	No
resolvent	Yes	No	No	No

As nouns, resolvent is a hypernym of tetrachloromethane; that is, resolvent is a word with a broader meaning than tetrachloromethane:

tetrachloromethane: a colorless nonflammable liquid used as a solvent for fats and oils; because of its toxicity its use as a cleaning fluid or fire extinguisher has declined
resolvent: a liquid substance capable of dissolving other substances

Other hypernyms of tetrachloromethane include dissolvent, dissolver, dissolving agent, solvent, tetrachloride.

tetrachloromethane (noun)	resolvent (noun)
a colorless nonflammable liquid used as a solvent for fats and oils; because of its toxicity its use as a cleaning fluid or fire extinguisher has declined	a liquid substance capable of dissolving other substances