right field vs right fielder

right field and right fielder both are nouns.

Word	Noun	Adjective	Verb	Adverb
right field	Yes	No	No	No
right fielder	Yes	No	No	No

right field (noun)	right fielder (noun)
the fielding position of the player on a baseball team who is expected to field balls in the right third of the outfield (looking from home plate)	the person who plays right field
the piece of ground in the outfield on the catcher's right