parcel vs piece of ground

parcel and piece of ground both are nouns.

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

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

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

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

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