About
The character "镗", whose traditional form is "鏜", is structured with a metal radical ("钅" in simplified, "金" in traditional) combined with the phonetic component "堂". Etymologically, it originally denoted the clanging or booming sound emitted by metal instruments like bells. This onomatopoeic sense later extended to a specific metalworking action, namely the boring or drilling of holes in metal, as the process produces similar resonant noises, leading to its use in terms such as "镗床" (boring machine).
Etymology Hide
