"Vulcanize" Natural Recordings by Native Speakers
To change rubber or other substances into a more durable form by adding sulfur and heating them together under pressure.
To convert or treat rubber into a more durable and elastic form, typically by heating it in the presence of sulfur.
The word "vulcanized" refers to the process of treating rubber with sulfur or other chemicals to make it stronger and more durable. This process, also called vulcanization, was invented by Charles Goodyear in 1839 and revolutionized the industry by enabling the production of high-quality rubber products.<br><br>Today, the term "vulcanized" is often used to describe not only the process, but also the resulting rubber material, which is known for its improved strength, elasticity, and resistance to abrasion and heat.
A volcanic landform that occurs when magma from the Earth's interior rises to the surface, resulting in eruptions of molten rock, ash, and gas.