About
The character 铯, whose traditional form is 銫, is a phono-semantic compound specifically devised to represent the chemical element cesium. Its structure integrates the metal radical 钅 in its simplified version or 金 in the traditional form, categorizing it as a metal, with the component 色 serving as a phonetic indicator for the modern pronunciation "sè". Coined as a neologism in the context of modern chemistry after the element's discovery, this character has solely retained the meaning of the soft, alkaline metal cesium since its inception.