U+121AC "𒆬" Cuneiform Sign Ku3 Unicode Character

U+121AC "𒆬" Cuneiform Sign Ku3 is a logogram and syllabogram originating from the ancient Sumerian and Akkadian cuneiform script, where it represents the Sumerian word "ku3," meaning "bright," "shining," or "pure," and is also associated with the concept of metal, particularly silver or precious material in economic and administrative texts. It belongs to the Cuneiform Numbers and Punctuation block within the Unicode Standard, allowing this historically significant sign to be digitally encoded and displayed in modern computing environments. This encoding preserves the character's role in reconstructing ancient Mesopotamian records, where it frequently appears in contexts related to trade, valuation, and ritual purity.