| 1. | The caoutchouc obtained from the South American euphorbiaceous tree Hevea brasiliensis, hence called the Pará rubber tree, from the Brazilian river and seaport named Pará; also, the similar product of other species of Hevea. It is usually exported in flat round cakes, and is a chief variety of commercial India rubber. |
| Noun | 1. | para rubber - a type of South American rubber |
About this site and copyright information - Online Dictionary Home