jurisprudence vs public defender

jurisprudence and public defender both are nouns.

Word	Noun	Adjective	Verb	Adverb
jurisprudence	Yes	No	No	No
public defender	Yes	No	No	No

jurisprudence (noun)	public defender (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	a lawyer who represents indigent defendants at public expense
the collection of rules imposed by authority