fire bush vs shrub

fire bush and shrub both are nouns.

Word	Noun	Adjective	Verb	Adverb
fire bush	Yes	No	No	No
shrub	Yes	No	No	No

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

fire bush: densely branched Eurasian plant; foliage turns purple-red in autumn
shrub: a low woody perennial plant usually having several major stems

Other hypernyms of fire bush include bush.

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

fire bush: evergreen South American shrub having showy trumpet-shaped orange flowers; grown as an ornamental or houseplant
shrub: a low woody perennial plant usually having several major stems

Other hypernyms of fire bush include bush.

fire bush (noun)	shrub (noun)
densely branched Eurasian plant; foliage turns purple-red in autumn	a low woody perennial plant usually having several major stems
evergreen South American shrub having showy trumpet-shaped orange flowers; grown as an ornamental or houseplant