Hevea brasiliensis

Từ điển WordNet v3.1 - WordNet Dictionary

noun

deciduous tree of the Amazon and Orinoco Rivers having leathery leaves and fragrant yellow-white flowers;
it yields a milky juice that is the chief source of commercial rubber
• Syn:
Para rubber tree, caoutchouc tree
• Hypernyms:
angiospermous tree, flowering tree