(non-classical form 砥) a whetstone, smooth, to polish · · · (non-classical form 砥) a whetstone, smooth, to polish · · Code (Short Name / Abbr) (non-classical form 砥) a whetstone, smooth, to polish · · Long Name 1 · · Number of Characters Definition · · Property Characters · 䂡 cjk unified ideograph | (non-classical form 砥) a whetston... U+40A1