brazilwood noun2 •A Brazilian timber tree (Paubrasilia echinata, syn. Caesalpinia echinata), used primarily to make bows for string instruments. •The wood of this tree.He would take with him red brasilwood from the East Indies – a dye-wood that was so valued that when a few years later the Portuguese found it in the New World, they would name a country after it. — 2002 formsbrazilwoods