parcel of land vs tract

parcel of land and tract both are nouns.

Word	Noun	Adjective	Verb	Adverb
parcel of land	Yes	No	No	No
tract	Yes	No	No	No

As nouns, parcel of land and tract are synonyms defined as:

Other synonyms of parcel of land include parcel, piece of ground, piece of land.

parcel of land (noun)	tract (noun)
an extended area of land	a bundle of myelinated nerve fibers following a path through the brain
	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