一切經音義 65.60

65.60

楗椎（上音𠃵下直追反二字並從木形聲字也楗椎者警眾打靜木椎也經從追作槌俗字也）。

楗椎 (The upper character has the sound of 𠃵 [jiàn], and the lower is pronounced with the fanqie 直 + 追 [zhuí]. Both characters take the tree radical [木] and are phono-semantic characters. A 楗椎 is a wooden clapper beaten to warn the assembly and strike for silence. The sūtra text writes 槌 with 追, which is a vulgar character.)