tendril vs cirrhus

tendril and cirrhus both are nouns.

Word	Noun	Adjective	Verb	Adverb
tendril	Yes	No	No	No
cirrhus	Yes	No	No	No

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

tendril: slender stem-like structure by which some twining plants attach themselves to an object for support
cirrhus: usually coiled

Other hyponyms of tendril include cirrus.

tendril (noun)	cirrhus (noun)
slender stem-like structure by which some twining plants attach themselves to an object for support	usually coiled