a system of printing for blind people in which the letters of the alphabet and the numbers are printed as raised dots (= small round marks) that can be read by touching them 布拉耶盲文(凸点符号) All the exhibits are labelled in Braille. 所有展品都用盲文贴上标签。
Word Originmid 19th cent.: named after Louis Braille (1809-52), a French educationist who invented the system.