TWINKLE

[verb] [I] - (of light or a shiny surface) to shine repeatedly strongly then weakly, as if flashing on and off very quicklyThe lights of the bay twinkled below the restaurant terrace.The stars twinkled in the clear sky.It is a very rare marble, with special crystals in it that make it twinkle at night.His brown eyes twinkled behind the gold-rimmed glasses.Their eyes were caught by the twinkling of the diamonds.