judicial branch vs circuit court of appeals

judicial branch and circuit court of appeals both are nouns.

Word	Noun	Adjective	Verb	Adverb
judicial branch	Yes	No	No	No
circuit court of appeals	Yes	No	No	No

judicial branch (noun)	circuit court of appeals (noun)
the branch of the United States government responsible for the administration of justice	one of the twelve federal United States courts of appeals that cover a group of states known as a `circuit'