瞬 - wink, blink, twinkle

moment; instant; second

instant; moment; (split) second; (in a) flash; (in the) blink of an eye

to twinkle (e.g. stars); to flicker; to waver

instant; moment; for an instant

nationwide instantaneous alert system; J-Alert system; satellite-based early warning system used in Japan

decisive moment; critical moment; crucial moment

nictitation; winking; palpebration; blinking

blink (of eyes); wink

significant instant

blindingly quick speed; (in) a flash; (in) the blink of an eye

microsleep

in the twinkling of an eye; in a flash