Definition

A visual representation that shows the different frequencies of sound or light, often used in scientific analysis.

Example

The scientist used a spectrogram to analyze the sound waves produced by the bird.

Conversation

Have you ever seen a spectrogram of sound waves?

No, I haven't! What does it look like?

It's pretty fascinating; it shows the frequency and intensity of sounds visually.

That sounds cool! I’d love to check out a spectrogram sometime.

Synonyms & Antonyms

Root Explanation

Spectrogram → It is formed from "spectro-" (from Greek "spektros", meaning to look or see) and "-gram" (from Greek "gramma", meaning something written or drawn). The word "spectrogram" refers to a visual representation of the spectrum of frequencies of a signal as they vary with time.

Memory Tip

Think of 'spektros' meaning to 'look' at something and 'gramma' meaning something 'written' — a spectrogram is a visual representation that allows you to see the frequencies of sound.

Visually Confused Words