European cranberry bush vs cranberry tree

European cranberry bush and cranberry tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
European cranberry bush	Yes	No	No	No
cranberry tree	Yes	No	No	No

As nouns, European cranberry bush and cranberry tree are synonyms defined as:

European cranberry bush and cranberry tree: deciduous thicket-forming Old World shrub with clusters of white flowers and small bright red berries

Other synonyms of European cranberry bush include crampbark, European cranberrybush, guelder rose, Viburnum opulus.

European cranberry bush (noun)	cranberry tree (noun)
deciduous thicket-forming Old World shrub with clusters of white flowers and small bright red berries	deciduous North American shrub or small tree having three-lobed leaves and red berries
	deciduous thicket-forming Old World shrub with clusters of white flowers and small bright red berries