twinberry vs vine

twinberry and vine both are nouns.

Word	Noun	Adjective	Verb	Adverb
twinberry	Yes	No	No	No
vine	Yes	No	No	No

As nouns, vine is a hypernym of twinberry; that is, vine is a word with a broader meaning than twinberry:

twinberry: creeping woody plant of eastern North America with shiny evergreen leaves and scarlet berries
vine: a plant with a weak stem that derives support from climbing, twining, or creeping along a surface

twinberry (noun)	vine (noun)
shrubby honeysuckle with purple flowers; western North America	a plant with a weak stem that derives support from climbing, twining, or creeping along a surface
creeping woody plant of eastern North America with shiny evergreen leaves and scarlet berries