menstruum vs solvent

menstruum and solvent both are nouns.

Word	Noun	Adjective	Verb	Adverb
menstruum	Yes	No	No	No
solvent	Yes	Yes	No	No

As nouns, solvent is a hypernym of menstruum; that is, solvent is a word with a broader meaning than menstruum:

Other hypernyms of menstruum include dissolvent, dissolver, dissolving agent, resolvent.

menstruum (noun)	solvent (noun)
the monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause	a statement that solves a problem or explains how to solve the problem
(archaic) a solvent	a liquid substance capable of dissolving other substances

menstruum (adjective)	solvent (adjective)
	capable of meeting financial obligations