Definition of “sparkle” - Learner’s Dictionary

sparkle

verb [ I ] uk us /ˈspɑːkl/
LIGHT

to shine brightly because of reflected light:

water sparkling in the sun
Her eyes sparkled with excitement.
SPECIAL

to do something in a special or exciting way:

The concert gave her an opportunity to sparkle.

(Definition of “sparkle verb” from the Cambridge Learner's Dictionary © Cambridge University Press)