凸字
dat6 zi6tú zì
English
- braille, a writing system for the blind or low vision
- Braille, a tactile writing system used by the visually impaired people; literally: concave characters
粵語 — Cantonese
- 一種俾盲人使用,透過表面凸出嚟嘅點去記音嘅觸感文字
Sources: cc-canto, rime-cantonese, words.hk