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Definitions of scintillation
  1. noun
    a rapid change in brightness; a brief spark or flash

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  2. noun
    the quality of shining with a bright reflected light
    type of:
  3. noun
    a brilliant display of wit
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  4. noun
    (physics) a flash of light that is produced in a phosphor when it absorbs a photon or ionizing particle
  5. noun
    the twinkling of the stars caused when changes in the density of the earth's atmosphere produce uneven refraction of starlight
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