rip off vs plume

rip off is not a noun while plume is a noun.

Word	Noun	Adjective	Verb	Adverb
rip off	No	No	Yes	No
plume	Yes	No	Yes	No

As verbs, plume is a hyponym of rip off; that is, plume is a word with a more specific, narrower meaning than rip off:

rip off (noun)	plume (noun)
	the light horny waterproof structure forming the external covering of birds
	a feather or cluster of feathers worn as an ornament
	anything that resembles a feather in shape or lightness

rip off (verb)	plume (verb)
remove by pulling or ripping violently and forcefully	dress or groom with elaborate care
take without the owner's consent	form a plume
deprive somebody of something by deceit	clean with one's bill
	deck with a plume
	be proud of
	rip off; ask an unreasonable price