Definition

A device used to measure the power or force of a machine or engine.

Example

The engineer used a dynamometer to test the engine's performance.

Conversation

Have you ever used a dynamometer for measuring engine power?

No, I haven't. What does it do exactly?

It helps to measure the mechanical power of engines and other machines.

That sounds really useful for understanding performance!

Synonyms & Antonyms

Root Explanation

Dynamometer → It is formed from "dynamis" (meaning power or force) and "metron" (meaning measure). The word refers to an instrument that measures power or force.

Memory Tip

Think of 'power' ('dynamis') being 'measured' ('metron') — that's what a dynamometer does.

Visually Confused Words