an elastic material obtained from the latex sap of trees (especially trees of the genera Hevea and Ficus) that can be vulcanized and finished into a variety of products
[ Syn: rubber , natural rubber , india rubber , gum elastic ]
an elastic material obtained from the latex sap of trees (especially trees of the genera Hevea and Ficus) that can be vulcanized and finished into a variety of products
[ Syn: rubber , natural rubber , india rubber , gum elastic ]