spindleberry vs shrub

spindleberry and shrub both are nouns.

Word	Noun	Adjective	Verb	Adverb
spindleberry	Yes	No	No	No
shrub	Yes	No	No	No

As nouns, shrub is a hypernym of spindleberry; that is, shrub is a word with a broader meaning than spindleberry:

spindleberry: any shrubby trees or woody vines of the genus Euonymus having showy usually reddish berries
shrub: a low woody perennial plant usually having several major stems

Other hypernyms of spindleberry include bush.

spindleberry (noun)	shrub (noun)
any shrubby trees or woody vines of the genus Euonymus having showy usually reddish berries	a low woody perennial plant usually having several major stems