English > natural rubber: 1 sense > noun 1, substanceMeaning | An elastic material obtained from the latex sap of trees (especially trees of the genera ... / genera Hevea and Ficus) that can be vulcanized and finished into a variety of products. |
---|
Synonyms | rubber, India rubber, gum elastic, caoutchouc |
---|
Narrower | Para rubber | A type of natural rubber obtained from tropical South American trees |
---|
cold rubber | A rubber made at low temperatures (5 degrees Centigrade) which is tougher than conventional rubber and is often used in car tires |
crepe rubber | crude natural rubber |
foam rubber | spongy rubber |
hard rubber, vulcanite, ebonite | A hard nonresilient rubber formed by vulcanizing natural rubber |
Broader | latex | A milky exudate from certain plants that coagulates on exposure to air |
---|
Spanish | caucho, caucho natural, goma elástica, goma, poliisopreno |
---|
Catalan | cautxú, goma elàstica, goma |
---|