Definition

A device that measures the different wavelengths of light or other emissions, often used in scientific analysis.

Example

The scientist used a spectrometer to analyze the light spectrum from the star.

Conversation

Have you ever used a spectrometer in your science class?

Not really, but I've heard they can be super useful.

Yeah, they help analyze light and measure wavelengths.

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

Synonyms & Antonyms

Root Explanation

Spectrometer → It is formed from "spectro-" (from Latin "spectare", meaning to look or to observe) and "-meter" (from Greek "metron", meaning measure). The word "spectrometer" refers to an instrument that measures the spectrum of light or other electromagnetic radiation.

Memory Tip

Think of 'looking' ('spectare') at something to 'measure' it ('metron') — that's how a spectrometer helps us analyze light.

Visually Confused Words