v (intransitive) 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.
v (intransitive) To manifest itself by, or as if by, emitting sparks; to glisten; to flash.
v (intransitive) To emit little bubbles, as certain kinds of liquors; to effervesce; as, sparkling wine.
v (transitive) To emit in the form or likeness of sparks.