一切經音義 95.102

95.102

眒息（上音舜說文正作瞚云開闔目數搖也從目寅聲俗作瞬字也）。

The blink of an eye (眒: pronounced 舜 [shùn]. The Shuowen jiezi correctly writes it as 瞚, saying: "Repeatedly opening, closing, and moving the eyes; composed of 目 ('eye') with 寅 phonetic; popularly written as 瞬").