legal brief vs jurisprudence

legal brief and jurisprudence both are nouns.

Word	Noun	Adjective	Verb	Adverb
legal brief	Yes	No	No	No
jurisprudence	Yes	No	No	No

legal brief (noun)	jurisprudence (noun)
a document stating the facts and points of law of a client's case	the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do
	the collection of rules imposed by authority