Spectrogram

Pronunciation

• US IPA: /ˈspÉ›ktrəˌɡræm/

Origin

- + gram + -

Full definition of spectrogram

Noun

1. A visual representation of the spectrum of a sound changing through time.
2. (astronomy) A visual representation of the spectrum of a celestial body's radiation.

Related terms

• spectrum
• spectrograph
• voiceprint
• sonogram