Definition

A very accurate device used for measuring time, often used in scientific contexts or for navigation.

Example

The sailor relied on his chronometer to ensure he was on the right course during the voyage.

Conversation

Have you seen my new chronometer?

No, I haven't! What makes it special?

It's designed to keep time with incredible accuracy.

That sounds awesome! I could use something like that for my workouts.

Synonyms & Antonyms

Root Explanation

Chronometer → It is formed from "chrono-" (from Greek "chronos", meaning time) and "-meter" (from Greek "metron", meaning measure). The word "chronometer" refers to an instrument that measures time precisely.

Memory Tip

Think of 'chrono-' meaning time and '-meter' meaning measure — a chronometer is a device that measures time.

Visually Confused Words