jurisprudence vs combination in restraint of trade

jurisprudence and combination in restraint of trade both are nouns.

Word	Noun	Adjective	Verb	Adverb
jurisprudence	Yes	No	No	No
combination in restraint of trade	Yes	No	No	No

jurisprudence (noun)	combination in restraint of trade (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	(law) any monopoly or contract or combination or conspiracy intended to restrain commerce (which are illegal according to antitrust laws of the United States)
the collection of rules imposed by authority