Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
trumpet-wood is a noun meaning "tropical American tree with large peltate leaves and hollow stems". It carries one recorded sense.
tropical American tree with large peltate leaves and hollow stems
Definitions, synonyms and semantic relations for trumpet-wood come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.