abrasion vs graze

abrasion and graze both are nouns.

Word	Noun	Adjective	Verb	Adverb
abrasion	Yes	No	No	No
graze	Yes	No	Yes	No

As nouns, graze is a hyponym of abrasion; that is, graze is a word with a more specific, narrower meaning than abrasion:

Other hyponyms of abrasion include rope burn.

abrasion (noun)	graze (noun)
the wearing down of rock particles by friction due to water or wind or ice	the act of grazing
erosion by friction	a superficial abrasion
an abraded area where the skin is torn or worn off

abrasion (verb)	graze (verb)
	eat lightly, try different dishes
	scrape gently
	feed as in a meadow or pasture
	break the skin (of a body part) by scraping
	let feed in a field or pasture or meadow