To emit sparks; to throw off ignited or incandescent particles; to shine as if throwing off sparks; to emit flashes of light; to scintillate; to twinkle; as, the blazing wood sparkles; the stars sparkle
be lively or brilliant or exhibit virtuosity; "The musical performance sparkled"; "A scintillating conversation"; "his playing coruscated throught the concert hall"
Sparkles are small points of light caused by light reflecting off a clear bright surface. sparkles of light There was a sparkle in her eye that could not be hidden
If something sparkles, it is clear and bright and shines with a lot of very small points of light. The jewels on her fingers sparkled His bright eyes sparkled. the sparkling blue waters of the ocean. = glitter Sparkle is also a noun. the sparkle of coloured glass