piece of ground vs parcel

piece of ground and parcel both are nouns.

Word	Noun	Adjective	Verb	Adverb
piece of ground	Yes	No	No	No
parcel	Yes	No	Yes	No

As nouns, piece of ground and parcel are synonyms defined as:

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

piece of ground (noun)	parcel (noun)
an extended area of land	the allotment of some amount by dividing something
	a wrapped container
	a collection of things wrapped or boxed together
	an extended area of land

piece of ground (verb)	parcel (verb)
	make into a wrapped container
	cover with strips of canvas
	divide into parts