U+28BD, ⢽
BRAILLE PATTERN DOTS-134568

[U+28BC]
Braille Patterns
[U+28BE]

Translingual

Etymology

The international braille code for the Greek letter, with a dot added at bottom to disambiguate from other uses of the same braille cell.

Symbol

  1. (Gardner–Salinas proposal) the Greek letter ψ for mathematical and scientific notation.

See also