scintillation | ||
1. | [ noun ] a rapid change in brightness; a brief spark or flash | |
Synonyms: | sparkling twinkle | |
Related terms: | change flash sparkle | |
2. | [ noun ] the twinkling of the stars caused when changes in the density of the earth's atmosphere produce uneven refraction of starlight | |
Related terms: | fluctuation twinkle | |
3. | [ noun ] (psychology) a brilliant display of wit | |
Related terms: | brilliance sparkle | |
4. | [ noun ] (physics) a flash of light that is produced in a phosphor when it absorbs a photon or ionizing particle | |
Related terms: | light physics | |
5. | [ noun ] the quality of glittering or sparkling brightly | |
Synonyms: | glitter sparkle glisten glister | |
Related terms: | brightness glitter sparkle | |
Similar spelling: |
scintillating scintillate scintillant scantily_clad |