jurisprudence vs antitrust case

jurisprudence and antitrust case both are nouns.

Word	Noun	Adjective	Verb	Adverb
jurisprudence	Yes	No	No	No
antitrust case	Yes	No	No	No

jurisprudence (noun)	antitrust case (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	a legal action brought against parties who are charged with limiting free competition in the market place
the collection of rules imposed by authority