Word.ws English Dictionary

red noise

red noise noun: 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).

Noun

red noise

  1. 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).

Synonyms of red noise

Questions about red noise

What does red noise mean?
Red noise means 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).
What part of speech is red noise?
Red noise is a noun.

Words near red noise in the dictionary

  1. red neuralgia
  2. red nigger
  3. red niggers
  4. red nightshade
  5. red nightshades
  6. red noise
  7. Red Nose Day
  8. red notice
  9. red notices
  10. red nuclei
  11. red nucleus

Source and license

Adapted from Wiktionary: red noise (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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