Definition

Dross refers to waste material or impurities that are removed from metals during the process of melting. It can also mean something that is considered worthless or of little value.

Example

After the metal was melted, the workers skimmed off the dross to ensure a pure product.

Conversation

I was reading about metal recycling and learned that they often remove dross from the surface.

That makes sense! It must be important to get rid of impurities.

Exactly! Otherwise, it could affect the quality of the final product.

Totally, no one wants to end up with something full of dross.

Synonyms & Antonyms

Root Explanation

Dross originates from Old English 'dros', meaning waste or refuse. It refers to the impurities or unwanted material that are removed from metals during the smelting process.

Memory Tip

Think of 'waste' or 'refuse' when you hear 'dross' — it helps you remember that dross refers to the unwanted material left behind.

Visually Confused Words