一瞬 Traditional form: 一瞬 Pinyin (reading): yīshùn Definitions: one instant very short time the twinkle of an eye Characters: 一 - one; a, an; alone 瞬 - to wink, to blink; an instant, the blink of an eye Traditional characters: 一 - one; a, an; alone 瞬 - to wink, to blink; an instant, the blink of an eye