rightfield vs tract

rightfield and tract both are nouns.

Word	Noun	Adjective	Verb	Adverb
rightfield	Yes	No	No	No
tract	Yes	No	No	No

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

Other hypernyms of rightfield include parcel, parcel of land, piece of ground, piece of land.

rightfield (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