Caesium Cs · 55
solid metal · period 6, group 1 · s-block
solid metal · period 6, group 1 · s-block
Meaning-based. The second half also names a property of the element. 色 means “color”, while this element is named after its spectral color
No other element shares this syllable.
U+94EF in CJK Unified Ideographs