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carborundum

Pronunciation: [kɑːrbəˈrʌndəm]

Word

Learn how to use carborundum in a sentence: 6 audio examples across 2 meanings.

Context: “material science”

(noun) Carborundum is a very hard material made of silicon carbide. It's often used for making tools that grind or cut other materials because it’s really tough.

Example

The workshop uses carborundum to create strong cutting tools that last a long time.

Example

The standard tools couldn't compete with the durability of carborundum, as they wore out quickly.

Example

Do you know why carborundum is preferred for manufacturing cutting tools?

Context: “historical product”

(noun) Carborundum was originally a trademark name for a type of abrasive that is made from silicon carbide. It was first created in the late 19th century.

Example

Back in the day, carborundum was widely used for polishing glass and metals.

Example

Today, most people don't use carborundum as much as they used to because there are better options available.

Example

What do you think made carborundum so popular in the past?

How to pronounce carborundum

Pronunciation: [kɑːrbəˈrʌndəm]

Listen and repeat as many times as you need.

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