Definitions
americium (chemistry) (Tw); (archaic) metal chain
Etymology
About
The character 鋂 is a phono-semantic compound with the radical 金 (metal) on the left, indicating its metallic nature, and the phonetic component 每 (měi) on the right, which provides the pronunciation méi. Historically, it referred to a large metal ring or collar used for tethering hunting dogs, reflecting specialized ancient hunting vocabulary. In modern scientific usage, it was repurposed as the Chinese name for the synthetic element americium, using the phonetic component to approximate the element’s name while the metal radical classifies it within the periodic table. This dual role illustrates how obsolete characters are adapted for contemporary scientific terminology.
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