Definition

A device that measures and records atmospheric pressure over time, often used in meteorology.

Example

The barograph showed a steady increase in pressure, indicating fair weather ahead.

Conversation

Have you ever heard of a barograph?

No, I haven't. What is it used for?

It's a device that records atmospheric pressure changes over time, kind of like a fancy barometer.

That sounds really interesting! I’d love to see one in action.

Synonyms & Antonyms

Root Explanation

Barograph → It is formed from "baro-" (from Greek "baros", meaning weight or pressure) and "-graph" (from Greek "grapho", meaning to write). The word describes an instrument that writes or records atmospheric pressure.

Memory Tip

Think of 'weight' or 'pressure' ('baro-') being 'written' ('graph') down — that's what a barograph does.

Visually Confused Words