Definition

A device used to measure and record time intervals, often found in watches that can also function as stopwatches.

Example

He used a chronograph to time his running laps accurately.

Conversation

Have you ever used a chronograph for timing your runs?

No, I haven't, but I’ve heard they're really accurate.

Yeah, I love how they can measure time intervals so precisely.

That sounds cool! I should look into getting one for my workouts.

Synonyms & Antonyms

Root Explanation

Chronograph is formed from "chrono-" (from Greek "chronos", meaning time) and "graph" (from Greek "grapho", meaning to write). The word describes a device that writes or records time.

Memory Tip

Think of 'chrono-' meaning time and 'graph' meaning to write — a chronograph is a tool that writes down time.

Visually Confused Words