pitched battle vs Guadalcanal Campaign

pitched battle and Guadalcanal Campaign both are nouns.

Word	Noun	Adjective	Verb	Adverb
pitched battle	Yes	No	No	No
Guadalcanal Campaign	Yes	No	No	No

pitched battle (noun)	Guadalcanal Campaign (noun)
a fierce battle fought in close combat between troops in predetermined positions at a chosen time and place	a battle in World War II in the Pacific (1942-1943); the island was occupied by the Japanese and later recaptured by American forces