flicker

US /ˈflɪk.ɚ/
UK /ˈflɪk.ɚ/
1.

nhấp nháy

to shine with a light that is sometimes bright and sometimes weak:

:
I felt a cold draft and the candle started to flicker.
1.

nhấp nháy

a situation in which a light is sometimes bright and sometimes weak:

:
the soft flicker of candlelight