n. a system of reading and writing designed for the visually-impaired and the blind. It is complete with letters, numbers, and punctuation marks. It also includes a set of musical and scientific symbols as part of the language.
n. a system of reading and writing designed for the visually-impaired and the blind. It is complete with letters, numbers, and punctuation marks. It also includes a set of musical and scientific symbols as part of the language.