
Sign language | Definition, History, & Facts | Britannica
Sep 26, 2025 · Sign language, any means of communication through bodily movements, especially of the hands and arms, used when spoken communication is impossible or not …
Sign language - Wikipedia
Sign language should not be confused with body language, a type of nonverbal communication. Linguists also distinguish natural sign languages from other systems that are precursors to …
What Is American Sign Language (ASL)? | NIDCD
American Sign Language (ASL) is a complete, natural language that has the same linguistic properties as spoken languages, with grammar that differs from English.
What Are the Types of Sign Language? ASL, BSL, & More - wikiHow
Jul 11, 2025 · There is no single universal sign language, so many countries or regions have their own sign languages that are often completely separate from their spoken languages. Learn …
Sign Language - National Geographic Society
Apr 9, 2024 · More than 300 different sign languages are actively used throughout the world. Sign language is a visual language expressed through physical movements instead of spoken …
American Sign Language (ASL) - WebMD
What Is Sign Language? Sign language is a language you express by using your hands and face instead of spoken words. It’s most commonly used by people in the Deaf community.
NAD - National Association of the Deaf
American Sign Language (ASL) is a visual language. With signing, the brain processes linguistic information through the eyes. The shape, placement, and movement of the hands, as well as …
What is Sign Language? | Learn More about ASL with DILA
Sign language is based on the idea that sight is the most useful tool a deaf person has to communicate and receive information. Thus, ASL uses hand shape, position, and movement; …
What is sign language? | AccessComputing
Sign language is manual communication commonly used by people who are deaf. Sign language is not universal; people who are deaf from different countries speak different sign languages.
SIGN LANGUAGE Definition & Meaning - Merriam-Webster
The meaning of SIGN LANGUAGE is any of various formal languages employing a system of hand gestures and their placement relative to the upper body, facial expressions, body …