?字UNICODE編碼U+3DBB,10進制: 15803,UTF-32: 00003DBB,UTF-8: E3 B6 BB。
?字位于中日韓統一表意文字擴充A區(CJK Unified Ideographs Extension A)。
(same as 烽) a conical brick-structure in which to light a beacon; (in ancient China) a tall structure (on a city wall, etc.) where fire was made to signal enemy invasion or presence of bandits