scintillation

1. (physics) a flash of light that is produced in a phosphor when it absorbs a photon or ionizing particle

Definition categories: phenomenon, light

2. a rapid change in brightness; a brief spark or flash

Similar word(s): sparkling, twinkle

3. a brilliant display of wit

Definition categories: thought, brilliance, genius

4. the quality of shining with a bright reflected light

Definition categories: attribute, brightness

5. 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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