Word Pronunciation & Dictionary

Questions

What does red noise mean?
A signal or process with a frequency spectrum such that the spectral energy density is proportional to the reciprocal of the frequency squared (1/f²).

How to pronounce red noise

  1. Open the pronunciation page — Open the Speakur entry for “red noise”.
  2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “red noise”.
  4. Repeat and practice — Say “red noise” aloud, matching stress and vowels until it feels natural.