trumpet-wood vs trumpet tree

trumpet-wood and trumpet tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
trumpet-wood	Yes	No	No	No
trumpet tree	Yes	No	No	No

As nouns, trumpet-wood and trumpet tree are synonyms defined as:

trumpet-wood and trumpet tree: tropical American tree with large peltate leaves and hollow stems

Other synonyms of trumpet-wood include Cecropia peltata, imbauba, snake wood, trumpetwood.

trumpet-wood (noun)	trumpet tree (noun)
tropical American tree with large peltate leaves and hollow stems	tropical American tree with large peltate leaves and hollow stems