pitched battle vs Saint-Mihiel

pitched battle and Saint-Mihiel both are nouns.

Word	Noun	Adjective	Verb	Adverb
pitched battle	Yes	No	No	No
Saint-Mihiel	Yes	No	No	No

pitched battle (noun)	Saint-Mihiel (noun)
a fierce battle fought in close combat between troops in predetermined positions at a chosen time and place	a battle in the Meuse-Argonne operation in World War I (1918); the battle in which American troops launched their first offensive in France