What ⡢ means
Its reading varies by Braille code. ⡢ is an 8-dot Braille pattern with dots 2, 6, and 7 raised; codes may assign it a letter, punctuation, abbreviation, or technical sign.
Unicode records the Braille dot shape, not its reading; a font cannot identify the code.
Valentin Haüy taught blind students with raised Latin letters in 1784. Charles Barbier described a tactile dot system in 1815 and presented it at a Paris school for blind students in 1821 for silent communication and reading. Louis Braille adapted Barbier's system for spelling, punctuation, and music in six dots, publishing versions in 1829 and 1837.
Technical or accessibility use; opaque in chat.
Don't confuse it with
4Questions 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 ⡢
⡢\2862Codes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.
