Source : Webster's Revised Unabridged Dictionary (1913)

Trumpetwood \Trump"et*wood`\, n. (Bot.)
   A tropical American tree ({Cecropia peltata}) of the
   Breadfruit family, having hollow stems, which are used for
   wind instruments; -- called also {snakewood}, and {trumpet
   tree}.

Source : WordNet®

Cecropia peltata
     n : tropical American tree with large peltate leaves and hollow
         stems [syn: {trumpetwood}, {trumpet-wood}, {trumpet tree},
          {snake wood}, {imbauba}]