Braille Dots 2-5-7

⡒ is a Braille cell with raised dots 2, 5, and 7; it has no universal letter or word meaning. Its reading depends on the code in use. Braille also represents specialist notation such as music.

Text symbol

What ⡒ means

The code and context decide what this cell represents.

Braille codes map cells to letters, punctuation, numbers, and specialist notation. Eight-dot Braille adds two positions to the six-dot layout.

How did Louis Braille reshape raised-dot writing?

Louis Braille reshaped earlier raised-dot writing into a six-dot system. Charles Barbier's 12-dot system came first; Braille's 1829 publication covered words and music.

Tradition calls Barbier’s work military “night writing.” A Library of Congress review in 2022 challenges that origin: Barbier’s own account described writing for people unable to read print, including blind readers.

Part of the collection

⠃

Braille Symbols

Questions people ask

Why 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.