Definitions

1. noun

a type of natural rubber obtained from the sap of the caoutchouc tree or other similar plants, often used to make products such as erasers, adhesives, and waterproof coatings

“The old-fashioned eraser was made from caoutchouc, which provided a soft and effective cleaning surface.”

2. adjective

relating to or derived from caoutchouc, such as caoutchouc latex or caoutchouc-based products

“The caoutchouc-based waterproof coating on the shoes helped them to withstand heavy rain.”