To gleam; shine; glow.
A cord or strap for leading a dog.
A gleam or flash of light; a glow or glowing.
To give off sparks; to shine as if emanating sparks; to twinkle or glow.
Of a star or other celestial body: to vary rapidly in brightness; to twinkle.
Especially of a phosphor: to emit a flash of light upon absorbing ionizing radiation.