一切經音義 81.201

81.201

柞條（上音昨鄭箋詩云除木曰柞白櫟木也說文從木乍聲）。

柞條 (Oak twigs: the upper character is pronounced zuò. Zheng's commentary on the Odes states: "Clearing trees is called zuò; it is the white oak." The Shuowen jiezi says it is written with the wood radical and the phonetic zhà).