一切經音義 8.271

8.271

儵忽（商肉反楚辭曰往來儵忽王逸注急速貌也又云儵忽如電或作倏或從文作倏亦作𨁀同）。

儵忽 (shūhū; the upper character has the fanqie 商肉 [shū]; the Chuci states: 'Coming and going swiftly [shūhū]'; Wang Yi's commentary says it conveys rapid speed, and also that shūhū is like lightning; it is also written as 倏, or written with 文 as 倏, or as 𨁀, which are all the same).