scintillate

English dictionary entry

Meanings

verb
  1. To give off sparks; to shine as if emanating sparks; to twinkle or glow.
  2. Of a star or other celestial body: to vary rapidly in brightness; to twinkle.
  3. Especially of a phosphor: to emit a flash of light upon absorbing ionizing radiation.
  4. To dazzle or to impress.
  5. To throw off like sparks.

Pronunciation

/ˈsɪn.tɪˌleɪt/ /ˈsɪn.təˌleɪt/ en-au-scintillate.ogg

Word forms

scintillate scintillates scintillating scintillated

Etymology

Borrowed from Latin scintillātus, past participle of scintillāre (“to sparkle, glitter, gleam, flash”), from scintilla (“a spark”).

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