baseball vs cleanup position

baseball and cleanup position both are nouns.

Word	Noun	Adjective	Verb	Adverb
baseball	Yes	No	No	No
cleanup position	Yes	No	No	No

baseball (noun)	cleanup position (noun)
a ball game played with a bat and ball between two teams of nine players; teams take turns at bat trying to score runs	(baseball) the fourth position in the batting order (usually filled by the best batter on the team)
a ball used in playing baseball