national leader vs Chateaubriand

national leader and Chateaubriand both are nouns.

Word	Noun	Adjective	Verb	Adverb
national leader	Yes	No	No	No
Chateaubriand	Yes	No	No	No

national leader (noun)	Chateaubriand (noun)
a person who is a respected leader in national or international affairs	a very thick center cut of beef tenderloin
	French statesman and writer; considered a precursor of the romantic movement in France (1768-1848)