national leader vs Meir

national leader and Meir both are nouns.

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

national leader (noun)	Meir (noun)
a person who is a respected leader in national or international affairs	Israeli statesman (born in Russia) (1898-1978)