gauze vs gauze bandage

gauze and gauze bandage both are nouns.

Word	Noun	Adjective	Verb	Adverb
gauze	Yes	No	No	No
gauze bandage	Yes	No	No	No

As nouns, gauze and gauze bandage are synonyms defined as:

gauze and gauze bandage: (medicine) bleached cotton cloth of plain weave used for bandages and dressings

gauze (noun)	gauze bandage (noun)
a net of transparent fabric with a loose open weave	(medicine) bleached cotton cloth of plain weave used for bandages and dressings
(medicine) bleached cotton cloth of plain weave used for bandages and dressings