- Any of several tropical plants yielding sap that can be coagulated to form crude rubber.橡胶植物：一种汁液凝结形成天然橡胶的植物
- A small tree(Ficus elastica) that has large, oblong, glossy, leathery leaves and is a popular house plant. 印度橡树，橡胶榕：一种矮小的树（榕属 印度榕） ，矩形大叶，光泽而坚韧，是一种普遍的室内植物