Origin of caucho
Examples from the Web for caucho
Y otro tanto ocurre con los artculos de cuero, caucho y goma vulcanizada.Heath's Modern Language Series: The Spanish American Reader|Ernesto Nelson
After a few days the lumps of caucho are pressed together into square blocks, the market name for which is Peruvian Slab.
It is called Caucho, and is obtained from a tree known as the Castilloa Ulei.