# braille
## Noun (N)
### Sense: French educator who lost his sight at the age of three and who invented a system of writing and printing for sightless people (1809-1852)
- หลุยส์ เบรลล์
### Sense: a point system of writing in which patterns of raised dots represent letters and numerals
- อักษรสำหรับคนตาบอด
- อักษรเบรลล์