defense lawyers vs aggregation

defense lawyers and aggregation both are nouns.

Word	Noun	Adjective	Verb	Adverb
defense lawyers	Yes	No	No	No
aggregation	Yes	No	No	No

As nouns, aggregation is a hypernym of defense lawyers; that is, aggregation is a word with a broader meaning than defense lawyers:

Other hypernyms of defense lawyers include accumulation, assemblage, collection.

defense lawyers (noun)	aggregation (noun)
the defendant and his legal advisors collectively	the act of gathering something together
	several things grouped together or considered as a whole