jurisprudence vs writ of mandamus

jurisprudence and writ of mandamus both are nouns.

Word	Noun	Adjective	Verb	Adverb
jurisprudence	Yes	No	No	No
writ of mandamus	Yes	No	No	No

jurisprudence (noun)	writ of mandamus (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	an extraordinary writ commanding an official to perform a ministerial act that the law recognizes as an absolute duty and not a matter for the official's discretion; used only when all other judicial remedies fail
the collection of rules imposed by authority