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definitions

cosmic noise

noun

Physics. radio-frequency noise that originates outside the earth's atmosphere.

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Nearby words

  1. cosmetology,
  2. cosmic,
  3. cosmic background radiation,
  4. cosmic dust,
  5. cosmic microwave background,
  6. cosmic ray,
  7. cosmic rays,
  8. cosmic string,
  9. cosmic web,
  10. cosmicality

Origin of cosmic noise

First recorded in 1945–50
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019