Braille pattern 123578

Its reading depends on the Braille code in use. Braille is writing read by feeling raised-dot cells; a cell can represent a letter, number, punctuation mark, or shortened group of letters.

Unicode stores ⣗ as the dot positions 1, 2, 3, 5, 7, and 8, but leaves their assignment to a language or Braille code. If no code or surrounding Braille sequence is given, treat it as a dot pattern rather than guessing a word.

How did Braille grow from six dots to eight?

Louis Braille adapted earlier raised-point writing into a six-dot system.

Charles Barbier published raised-point writing for blind readers in 1815. Louis Braille encountered Barbier’s system at a Paris school for blind youth in 1821; he developed a six-dot cell small enough for one fingertip to read and published his method in 1829, including music notation. Eight-dot Braille adds positions 7 and 8 to the six-dot system. The pattern ⣗ consists of the six-dot core ⠗ plus both extra positions. Unicode encodes all 256 eight-dot arrangements so devices can exchange the pattern sequence without first converting it to language-specific text.