Battle of the Caudine Forks vs pitched battle

Battle of the Caudine Forks and pitched battle both are nouns.

Word	Noun	Adjective	Verb	Adverb
Battle of the Caudine Forks	Yes	No	No	No
pitched battle	Yes	No	No	No

Battle of the Caudine Forks (noun)	pitched battle (noun)
a battle in the Apennines in 321 BC in which the Samnites defeated the Romans	a fierce battle fought in close combat between troops in predetermined positions at a chosen time and place