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The character "栾" originally denoted the goldenrain tree (Koelreuteria paniculata), with its traditional form "欒" incorporating the component "䜌" above the radical "木", where "木" signifies tree and "䜌" primarily serves a phonetic function. The simplified form "栾" replaces the top with "亦", altering the phonetic element while retaining the "木" radical. From its initial botanical meaning, the character's application extended to become a surname, maintaining a direct association with the tree.
Etymology Hide
