Comptroller of the Currency vs Department of the Treasury

Comptroller of the Currency and Department of the Treasury both are nouns.

Word	Noun	Adjective	Verb	Adverb
Comptroller of the Currency	Yes	No	No	No
Department of the Treasury	Yes	No	No	No

Comptroller of the Currency (noun)	Department of the Treasury (noun)
the agency of the Treasury Department responsible for controlling the currency	the federal department that collects revenue and administers federal finances; the Treasury Department was created in 1789
a United States federal official who regulates the national banks