- the action of a thing that twinkles
- the winking of an eye
- the very brief time it takes to wink; instant
- The act of blinking.
- A blink or twinkle: the twinkling of a starry sky.
- The time it takes to blink once; an instant: disappeared in the twinkling of an eye.
(comparative more twinkling, superlative most twinkling)
- Sparkling intermittently.
- Present participle of twinkle.