Jerusalem thorn vs bush

Jerusalem thorn and bush both are nouns.

Word	Noun	Adjective	Verb	Adverb
Jerusalem thorn	Yes	No	No	No
bush	Yes	Yes	Yes	No

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

Jerusalem thorn: large shrub or shrubby tree having sharp spines and pinnate leaves with small deciduous leaflets and sweet-scented racemose yellow-orange flowers; grown as ornamentals or hedging or emergency food for livestock; tropical America but naturalized in southern United States
bush: a low woody perennial plant usually having several major stems

Other hypernyms of Jerusalem thorn include shrub.

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

Other hypernyms of Jerusalem thorn include shrub.

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

Other hypernyms of Jerusalem thorn include shrub.

Jerusalem thorn (noun)	bush (noun)
large shrub or shrubby tree having sharp spines and pinnate leaves with small deciduous leaflets and sweet-scented racemose yellow-orange flowers; grown as ornamentals or hedging or emergency food for livestock; tropical America but naturalized in southern United States	hair growing in the pubic area
spiny tree having dark red edible fruits	dense vegetation consisting of stunted trees or bushes
thorny Eurasian shrub with dry woody winged fruit	a large wilderness area
East Indian spiny tree having twice-pinnate leaves and yellow flowers followed by flat pods; source of black catechu	a low woody perennial plant usually having several major stems

Jerusalem thorn (adjective)	bush (adjective)
	not of the highest quality or sophistication

Jerusalem thorn (verb)	bush (verb)
	provide with a bushing