一切經音義 11.171

11.171

碪前（知林反考聲碪跗也方䥫碪也經作砧俗字也）。

Before the anvil (zhenqian: [first syllable] zhi-lin fan. The Kaosheng says: 'An anvil is a base; a square iron anvil.' In the sūtra it is written as 砧, which is a vulgar character.)