center field vs baseball team

center field and baseball team both are nouns.

Word	Noun	Adjective	Verb	Adverb
center field	Yes	No	No	No
baseball team	Yes	No	No	No

center field (noun)	baseball team (noun)
the fielding position of the player on a baseball team who is expected to field balls in the central third of the outfield	a team that plays baseball
the piece of ground in the outfield directly ahead of the catcher