一切經音義 25.407

25.407

木筩（徒東反郭璞云竹管也說文斷竹也有作筒字徒貢反玉篇云漢元帝吹筒簫是也）。

Wooden tube (木筩: [筩 is] tu + dong fanqie; Guo Pu says: "a bamboo pipe." The Shuowen jiezi says: "severed bamboo." Some write it as the character 筒, tu + gong fanqie; the Yupian says: "Emperor Yuan of Han playing the piped vertical flute (tongxiao)," which is this).