What 𝌙 means
𝌙 is the tetragram for advance. Unicode classifies it as an “other symbol” — Unicode's shelf for signs that are neither maths, money nor punctuation and files it in the Tai Xuan Jing Symbols block; this site shelves it under Beliefs & culture.
Its appearance depends on the font and text styling.
How it is encoded
𝌙 is a single code point, U1D319. In HTML that is 𝌙, and in CSS \1D319.
Part of the collection
Questions people ask
1Why does 𝌙 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 𝌙
- Search it as
- tai xuan jing · taixuanjing · taixuan · yang xiong · 進 · 太玄經
- Shows up in
- Anything that takes text · its shape is whatever your font draws
𝌙\1D319Codes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.

