䃀字UNICODE编码U+40C0,10进制: 16576,UTF-32: 000040C0,UTF-8: E4 83 80。
䃀字位于中日韩统一表意文字扩充A区(CJK Unified Ideographs Extension A)。
millstone; grindstone, to rub; to grind; to polish; to wear, to sharpen ( a knife), to train; to harden; to temper