grazing land vs commons

grazing land and commons both are nouns.

Word	Noun	Adjective	Verb	Adverb
grazing land	Yes	No	No	No
commons	Yes	No	No	No

As nouns, commons is a hyponym of grazing land; that is, commons is a word with a more specific, narrower meaning than grazing land:

grazing land: a field covered with grass or herbage and suitable for grazing by livestock
commons: a pasture subject to common use

Other hyponyms of grazing land include common land, cow pasture.

grazing land (noun)	commons (noun)
a field covered with grass or herbage and suitable for grazing by livestock	a class composed of persons lacking clerical or noble rank
	a piece of open land for recreational use in an urban area
	a pasture subject to common use