基本解釋

統(tǒng)一碼

?字UNICODE編碼U+44A2，10進制: 17570，UTF-32: 000044A2，UTF-8: E4 92 A2。

?字位于中日韓統(tǒng)一表意文字擴充A區(qū)（CJK Unified Ideographs Extension A）。

English

sweet flag; the calamus; its leaves are hung on the door lintels on the 5th of the5th lunar month, to avert evil influences