Braille

n [U] system of reading and writing for blind people, using raised dots to represent letters which can be read by touching them 盲文（供盲人阅读和书写用的凸点符号）.

bra, brace, brace and bit hand, bracelet, bracing, bracken, bracket, brackets, brackish, bract, brad, bradawl, brae, brag, braggadocio, braggart, brahmin, braid, braided, braiding, brain, brain fever, brain-child, brain-drain, brain-teaser, brainless, brainpower, brains trust (US brain trust), brainstorm, brainstorming, brainwash, brainwashing, brainwave, brainy, braise, brake, brake fluid, brake light (US stoplight), brake pedal, brake-horsepower,