Definition

Made of two different metals that are often joined together, which can behave differently under heat.

Example

The bimetallic strip in the thermostat helps regulate the temperature by bending when heated.

Conversation

Have you ever seen a bimetallic thermometer in action?

Yeah, they work by using two different metals that expand at different rates, right?

Exactly! It's fascinating how that helps measure temperature accurately.

I love how science can create such clever solutions like that.

Synonyms & Antonyms

Root Explanation

Bimetallic → It is formed from "bi-" (meaning two) and "metallic" (from Greek "metallon", meaning metal). The word "bimetallic" refers to something that consists of two different metals.

Memory Tip

Think of 'two' ('bi-') metals combined together — that's what bimetallic means.

Visually Confused Words