sign language, n.All

sign language has different accents based on country, age, ethnicity and whether the person is deaf or not.

Sign language is useful for the deaf but vital to the Italians.

Sign language is just really complicated hacks to the game of charades.

Sign language is the only language that travels at the speed of light. All other languages travel at the speed of sound.

Sign language is technically the least spoken language in the world.

Sign language is the only language where you can have a conversation underwater.

Sign language is the least spoken of all languages.

Sign language is very handy.

Sign language is all fine and good if you're not holding anything, but if you are, it's like trying to talk with your mouth full.

Nicaraguan sign language developed spontaneously in the 1970s and 1980s by deaf children who attended newly built schools for the deaf.

American sign language and British sign language are completely different languages.