What 铟 means
因 cues the sound; 钅 marks the metal class.
铟 was coined for modern chemistry, not inherited from ancient writing. A Chinese chemistry text from 1870 already used the name; 化學鑑原, a chemistry book from 1871, gives a fuller account. Indium was identified in 1863 from an indigo line in its spectrum, the pattern of colors made when light is split. Traditional Chinese writes the same element name 銦.
Technical chemistry; in casual chat, isolated 铟 reads as an unexplained element label.
Does 铟 mean metal in general? No, it names indium.
Who writes 铟
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Questions people ask
1Why does 铟 show as a box on some devices?
Because that device's fonts have no glyph for it. The character is still correct and still copies correctly — the box is a missing glyph, not a broken character.
How to type or find 铟
- Search it as
- indium · Chinese indium character · 铟 · 銦 · yin · yīn
- Shows up in
- Anything that takes text · its shape is whatever your font draws
铟\94DFCodes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.




