right field vs tract

right field and tract both are nouns.

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

As nouns, tract is a hypernym of right field; that is, tract is a word with a broader meaning than right field:

Other hypernyms of right field include parcel, parcel of land, piece of ground, piece of land.

right field (noun)	tract (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)	a bundle of myelinated nerve fibers following a path through the brain
the piece of ground in the outfield on the catcher's right	a system of body parts that together serve some particular purpose
	a brief treatise on a subject of interest; published in the form of a booklet
	an extended area of land