What 𗿏 means
𗿏 is the tangut ideograph-17fcf. Unicode classifies it as a letter and files it in the Tangut block; this site shelves it under Chinese, Japanese & Korean.
Its appearance depends on the font and text styling.
How it is encoded
𗿏 is a single code point, U+17FCF. In HTML that is 𗿏, and in CSS \17FCF.
Questions people ask
1Why does 𗿏 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 𗿏
𗿏\17FCFCodes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.
