oriflamme vs banner

oriflamme and banner both are nouns.

Word	Noun	Adjective	Verb	Adverb
oriflamme	Yes	No	No	No
banner	Yes	Yes	No	No

As nouns, banner is a hypernym of oriflamme; that is, banner is a word with a broader meaning than oriflamme:

oriflamme: a red or orange-red flag used as a standard by early French kings
banner: any distinctive flag

Other hypernyms of oriflamme include standard.

oriflamme (noun)	banner (noun)
a red or orange-red flag used as a standard by early French kings	long strip of cloth or paper used for decoration or advertising
an inspiring symbol or ideal that serves as a rallying point in a struggle	any distinctive flag
	a newspaper headline that runs across the full page

oriflamme (adjective)	banner (adjective)
	unusually good; outstanding