pitched battle vs Marengo

pitched battle and Marengo both are nouns.

Word	Noun	Adjective	Verb	Adverb
pitched battle	Yes	No	No	No
Marengo	Yes	No	No	No

pitched battle (noun)	Marengo (noun)
a fierce battle fought in close combat between troops in predetermined positions at a chosen time and place	a battle in 1800 in which the French under Napoleon Bonaparte won a great victory over the Austrians