jurisprudence vs hung jury

jurisprudence and hung jury both are nouns.

Word	Noun	Adjective	Verb	Adverb
jurisprudence	Yes	No	No	No
hung jury	Yes	No	No	No

jurisprudence (noun)	hung jury (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	a jury that is unable to agree on a verdict (the result is a mistrial)
the collection of rules imposed by authority