U. S. Army vs Army Intelligence

U. S. Army and Army Intelligence both are nouns.

Word	Noun	Adjective	Verb	Adverb
U. S. Army	Yes	No	No	No
Army Intelligence	Yes	No	No	No

U. S. Army (noun)	Army Intelligence (noun)
the army of the United States of America; the agency that organizes and trains soldiers for land warfare	an agency of the United States Army responsible for providing timely and relevant and accurate and synchronized intelligence to tactical and operational and strategic level commanders