blink
verbUK /blɪŋk/
US /blɪŋk/
To close and open your eyes very quickly.
She blinked when the bright light hit her eyes.
OTHER MEANINGS
2. To shine with an unsteady light that goes on and off.
The lighthouse blinked in the fog.
3. A very short moment of time.
The shooting star was gone in a blink.
4. To show a light as a signal by turning it on and off.
The car blinked its headlights to say thank you.