1. (noun) strong lightweight wood of the balsa tree used especially for floats

• balsa wood

2. (noun) forest tree of lowland Central America having a strong very light wood; used for making floats and rafts and in crafts

• ochroma lagopus

1. (noun) strong lightweight wood of the balsa tree used especially for floats

• wood

2. (noun) forest tree of lowland Central America having a strong very light wood; used for making floats and rafts and in crafts

• angiospermous tree
• flowering tree

1. (noun) forest tree of lowland Central America having a strong very light wood; used for making floats and rafts and in crafts

• genus ochroma
• ochroma