Definition

The practice of using a device called a spectrograph to analyze the spectrum of light or other electromagnetic radiation.

Example

Spectrography is essential in studying the composition of distant stars.

Conversation

Have you heard about the new methods in spectrography?

Yeah, I read that it's becoming more popular in research labs.

It's amazing how it can help analyze light from different sources.

Definitely! Spectrography opens up so many possibilities for scientists.

Synonyms & Antonyms

Root Explanation

Spectrography → It is formed from "spectrum" (from Latin *spectrum*, meaning appearance or image) and "-graphy" (from Greek *grapho*, meaning to write or record). The word refers to the process of recording or writing the appearance of light across different wavelengths.

Memory Tip

Think of 'spectrum' as the appearance of light and '-graphy' as the act of recording — so spectrography is about recording the appearance of light.

Visually Confused Words