We found 16 dictionaries that define the word pink noise:

General (9 matching dictionaries)

1. pink noise: Oxford Learner's Dictionaries
2. pink noise: Collins English Dictionary
3. pink noise: Wiktionary
4. pink noise: Infoplease Dictionary
5. pink noise: Dictionary.com
6. Pink Noise, Pink noise: Wikipedia, the Free Encyclopedia
7. pink noise: Stammtisch Beau Fleuve Acronyms
8. pink noise: TheFreeDictionary.com
9. pink noise: Merriam-Webster

Art (1 matching dictionary)

10. Technical Glossary of Theatre Terms (No longer online)

Computing (1 matching dictionary)

11. pink noise: Encyclopedia

Science (1 matching dictionary)

12. Pink Noise: Eric Weisstein's World of Physics

Slang (1 matching dictionary)

13. pink noise: Urban Dictionary

Tech (3 matching dictionaries)

14. PINK NOISE: NOISE CONTROL TERMS
15. Rane Professional Audio Reference (No longer online)
16. Sweetwater Music (No longer online)

Definitions from Wiktionary (pink noise) ▸ noun:  A signal or process with a frequency spectrum such that the spectral energy density is proportional to the reciprocal of the frequency (1/f). Similar: red noise, blue noise, white noise, grey noise, violet noise, noise power, purple noise, signal-to-noise, tonal noise, shotnoise, more... Opposite: white noise, brown noise, gray noise ▸ Words similar to pink noise ▸ Usage examples for pink noise ▸ Idioms related to pink noise ▸ Wikipedia articles (New!) ▸ Words that often appear near pink noise ▸ Rhymes of pink noise ▸ Invented words related to pink noise