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The traditional character "鐓" combines the metal radical 金 with the component 敦, which provides phonetic guidance and possibly connotations of solidity, originally denoting a metal cap or the blunt end of a spear. Its meaning later extended to encompass the process of forging or upsetting metal to form such an end, reflecting a shift from a static object to an action within metalworking. The simplified form "镦" replaces the metal radical with 钅 while retaining 敦, thus preserving the same phonetic and semantic associations, and in contemporary usage, the character serves both nominal and verbal functions in technical contexts related to metallurgy and toolmaking.
Etymology Hide
