War of American Independence vs Bunker Hill

War of American Independence and Bunker Hill both are nouns.

Word	Noun	Adjective	Verb	Adverb
War of American Independence	Yes	No	No	No
Bunker Hill	Yes	No	No	No

War of American Independence (noun)	Bunker Hill (noun)
the revolution of the American Colonies against Great Britain; 1775-1783	the first important battle of the American War of Independence (1775) which was fought at Breed's Hill; the British defeated the colonial forces