一切經音義 49.229

49.229

相磋（旦何反詩云如切如磋傳曰治象曰磋謂治璞之名也）。

相磋 (The second character has the fanqie 旦何 [cuō]. The Shijing says: 'As if cut, as if filed, as if chiseled, as if polished (磋).' The Commentary says: 'Working ivory is called 磋,' which designates the polishing of unworked materials.)