jurisprudence vs sidebar

jurisprudence and sidebar both are nouns.

Word	Noun	Adjective	Verb	Adverb
jurisprudence	Yes	No	No	No
sidebar	Yes	No	No	No

jurisprudence (noun)	sidebar (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	(law) a courtroom conference between the lawyers and the judge that is held out of the jury's hearing
the collection of rules imposed by authority	a short news story presenting sidelights on a major story