rural area vs pasture

rural area and pasture both are nouns.

Word	Noun	Adjective	Verb	Adverb
rural area	Yes	No	No	No
pasture	Yes	No	Yes	No

rural area (noun)	pasture (noun)
an area outside of cities and towns	bulky food like grass or hay for browsing or grazing horses or cattle
	a field covered with grass or herbage and suitable for grazing by livestock

rural area (verb)	pasture (verb)
	feed as in a meadow or pasture
	let feed in a field or pasture or meadow