pitched battle vs Battle of the Granicus

pitched battle and Battle of the Granicus both are nouns.

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

pitched battle (noun)	Battle of the Granicus (noun)
a fierce battle fought in close combat between troops in predetermined positions at a chosen time and place	the battle in which Alexander won his first major victory against the Persians (334 BC)