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wild rubber

American  

noun

  1. rubber obtained from trees growing wild.


wild rubber British  

noun

  1. rubber obtained from uncultivated rubber trees

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Kopp and Morillion chose to manufacture in Brazil because there was a good supply of wild rubber, organic cotton and factories where 80 percent of workers are unionised and pay is above minimum wage.

From The Guardian • Oct. 19, 2017

It was a land of subsistence farms and wild rubber extraction, plus “colonial plantations” producing cocoa, coffee and sugar.

From Washington Times • Apr. 29, 2017

Appropriate tests of those ingredients made separately on the skins of volunteers demonstrated that, apart from maceration and mechanical injury, rosins, pitch and smoke-cured wild rubber are the chief irritants.

From Time Magazine Archive

Some wild rubber is still gathered on the upper tributaries of the Amazon.

From Time Magazine Archive

If you will trace this belt on a map of the world you will see that it includes the Amazon region which produces more than three-quarters of the wild rubber used in manufacturing.

From The Romance of Rubber by Martin, John