English noun: scintillation |
1. | scintillation (phenomenon) (physics) a flash of light that is produced in a phosphor when it absorbs a photon or ionizing particle |
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| Broader (hypernym) | light, visible light, visible radiation |
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| Domain category | natural philosophy, physics |
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2. | scintillation (event) a rapid change in brightness; a brief spark or flash |
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| Synonyms | sparkling, twinkle |
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| Broader (hypernym) | alteration, change, modification |
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3. | scintillation (cognition) a brilliant display of wit |
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| Broader (hypernym) | brilliance, genius |
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4. | scintillation (attribute) the quality of shining with a bright reflected light |
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| Synonyms | glisten, glister, glitter, sparkle |
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| Broader (hypernym) | brightness |
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5. | scintillation (attribute) 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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| Broader (hypernym) | fluctuation, wavering |
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