Definition

A cylindrical device that rotates to separate materials, often used in mining to sort rocks and ores.

Example

The workers used a trommel to sift through the dirt and find valuable minerals.

Conversation

Have you ever seen how a trommel works at the quarry?

No, I haven't! What does it do?

It helps to separate the rocks by size as they tumble around.

That sounds really interesting! I'd love to check it out.

Synonyms & Antonyms

Root Explanation

The word 'trommel' originates from the German word 'Trommel', meaning drum. It is derived from the Middle High German 'trumel', which also means drum, and is related to the Old High German 'trumila', meaning a small drum or a beating instrument. The word describes a cylindrical percussion instrument that produces sound by being struck.

Memory Tip

Think of the German word 'Trommel' for drum, which helps you remember that 'trommel' refers to a type of drum.

Visually Confused Words