About
The character "钸" is the simplified form of "鈽", both structured as a phonetic-semantic compound with the metal radical "钅" (simplified from "金" in the traditional form) and the phonetic component "布". This construction places it within the category of metals while using "布" to indicate its pronunciation. The character was created to denote the synthetic element plutonium, and its meaning has remained exclusively associated with this chemical element since its introduction, with no recorded prior uses or significant semantic changes.