The Collaborative International Dictionary of English v.0.48:
Sparkle \Spar"kle\, v. i. [imp. & p. p. Sparkled; p. pr. & vb.
n. Sparkling.] [See Sparkle, n., Spark of fire.]
1. 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.
A mantelet upon his shoulder hanging
Bretful of rubies red, as fire sparkling. --Chaucer.
2. To manifest itself by, or as if by, emitting sparks; to
glisten; to flash.
I see bright honor sparkle through your eyes.
3. To emit little bubbles, as certain kinds of liquors; to
effervesce; as, sparkling wine.
Syn: To shine; glisten; scintillate; radiate; coruscate;